Viktor Hraska, MD

CHILDREN'S HOSPITAL OF WISCONSIN SINCE 2016
Medical Director, Cardiothoracic Surgery, Children’s Hospital of Wisconsin
Professor and Chief, Pediatric Congenital Cardiac Surgery, Medical College of Wisconsin

Office locations

8915 W. Connell Ct.
Milwaukee, WI 53226
(414) 266-2638

Overview

Services

Viktor Hraska MD; PhD was trained at Boston Children’s Hospital. During the last 20 years he was in charge of pediatric cardiac surgical programs in Children’s Hospital Bratislava; Slovakia ; University Hospital Eppendorf Hamburg, Germany, the German Pediatric Heart Center Sankt Augustin; Germany. Currently he is the surgical director of the Herma Heart Center. Dr. Hraska chose to come to the Herma Heart Center because of the program’s high quality and multidisciplinary approach to heart care. He feels fortunate to be able to help families through their journey. His favorite part of the day is being in the operating room, working with his team, to provide the best outcomes for his patients.

Certifications
Congenital Heart Surgery
Areas of interest
  • Cardiology
  • Cardiovascular surgery

Education and awards

Education
  • 1994, Boston Children's Hospital, International fellowship
  • 1993, Comenius University in Bratislava, PhD
  • 1982, Comenius University in Bratislava, MD
Residency
  • 1984, City Hospital - Surgery
  • 1986, Institute of Cardiovascular Diseases - Vascular Surgery
Fellowship
  • 1993, Children's Hospital - Bratislava - Ped Cardiac Surgery
  • 1987, Institute of Cardiovascular Diseases - Cardiac Surgery
  • 1991, Institute of Cardiovascular Diseases - Ped Cardiac Surgery

Research and publications

Research

Clinical practice: The surgical treatment of complex congenital cardiovascular defects, performing 200 surgeries annually. Surgical caseload includes many regional, national, and international referrals.

Teaching: Clinical instruction offered to fellows in cardiovascular surgery.

Research: Clinical research is aimed at evaluating cardiovascular outcomes after surgery for congenital heart defects. Research involves introduction of several new techniques for treatment of congenital heart defects into clinical practice.

Invited presentations (last six years)

2016

  1. V. Hraška. Neonatal and Infant Aortic Valve Repair. 16th Johns Hopkins All Children’s Heart Institute Annual International Symposium on Congenital Heart Disease: Special Focus: Pediatric and Congenital Diseases of the Aorta. Feb 13 – 16, 2016 St. Petersburg Fl.
  2. V. Hraška.  Surgical debate ccTGA – double switch For: Pascal Vouhe (Paris) Against: Viktor Hraska (St. Augustin) Cardiology in the Young 21st – 23rd March 2016, London, UK
  3. V. Hraška. Techniques and Strategies for Single Ventricle Palliation.  26th Meeting of the World Society of Cardiothoracic Surgeons Conference. Sept 9th -11th  2016, Cape Town South Africa.
  4. V. Hraška. 12h15: Ross procedure for AoV disease - indications and follow up.  26th Meeting of the World Society of Cardiothoracic Surgeons Conference. Sept 9th -11th  2016, Cape Town South Africa,
  5. V. Hraška. The Bex-Nikaidoh operation.  26th Meeting of the World Society of Cardiothoracic Surgeons Conference. Sept 9th -11th  2016, Cape Town South Africa.
  6. V. Hraška. The double switch operation – technical aspects.  26th Meeting of the World Society of Cardiothoracic Surgeons Conference. Sept 9th -11th  2016, Cape Town South Africa.
  7. V. Hraška. Tumor of the heart - meet the experts. 30th annual meeting of the European Association for Cardio-Thoracic Surgery.  October 1-5 2016; Barcelona, Spain
  8. V. Hraška.  Mitral Valve Surgery in the Adult following CAVC Repair. Fifth Scientific Meeting of The World Society for Pediatric and Congenital Heart Surgery. October 27-30, 2016, Abu Dhabi, UAE.

2015

  1. V. Hraška. Biventricular repair of pulmonary atresia with intact septum. 11th DHZB Lange Symposium 17-18.01.2015, Berlin, Germany
  2. V. Hraška. Neonatal aortic stenosis is a surgical diseaseThe annual meeting of American association for thoracic surgery. April 25-29, 2105; Seattle WA, USA
  3. V. Hraška. Getting out of the trouble – tough case management.  The annual meeting of American association for thoracic surgery. April 25-29, 2105; Seattle WA, USA
  4. V. Hraška Cone reconstruction of Ebstein’s malformation of tricuspid valve in infants. The 3rd Moscow international course on cardiovascular pathology. May 16-17, 2105; Moscow, Russia
  5. V. Hraška Complex repair of TGA in criss cross heart. The 3rd Moscow international course on cardiovascular pathology. May 16-17, 2105; Moscow, Russia
  6. V. Hraška Management of ccTGA. The 3rd Moscow international course on cardiovascular pathology. May 16-17, 2105; Moscow, Russia
  7. V. Hraška Native coarctation in small children – surgery is still the golden standard The annual meeting of the Association for European Pediatric and Congenital Cardiology. May 20-23, 2105; Prague; Czech Republic
  8. V. Hraška Double switch for ccTGA: too much surgery for too little? The annual meeting of the Association for European Pediatric and Congenital Cardiology. May 20-23, 2105; Prague; Czech Republic
  9. V. Hraška  Anatomical correction of ccTGA: What can be surgically improved? 47 Jahrestagung der Duetschen Gesellschaft fur Padiatriche Kardiologie. June 6-9, 2015; Weimar; Germany
  10. V. Hraška. Surgical valvuloplasty in neonates and childrenAortic valve repair summit 2015. June19-21, 2105; Brussels, Belgium
  11. V. Hraška. Spectrum of RVOT conduits. June 24-27; iCI & CSI Franfurkt; Germany
  12. V. Hraška. Surgery is better in all Aortic valves. June 24-27; iCI & CSI Franfurkt; Germany
  13. V. Hraška. Do Stents get in the Surgeon’s Way? June 24-27; iCI & CSI Franfurkt; Germany
  14. V. Hraška. Terrible truncus – case presentation/meet the experts. 29th annual meeting of the European Association for Cardio-Thoracic Surgery. 3-7 October 2015; Amsterdam, Netherlands
  15. V. Hraška. Biventricular repair of HLHS. 29th annual meeting of the European Association for Cardio-Thoracic Surgery. 3-7 October 2015; Amsterdam, Netherlands
  16. V. Hraška. Key points of surgical repair of TGA+LVOTO. 29th annual meeting of the European Association for Cardio-Thoracic Surgery. 3-7 October 2015; Amsterdam, Netherlands
  17. V. Hraška. Aortic valve reconstruction – wet lab. 29th annual meeting of the European Association for Cardio-Thoracic Surgery. 3-7 October 2015; Amsterdam, Netherlands
  18. V. Hraška. Fallots Tetralogy – live in box surgery. EACTS academy course on congenital heart disease. 27 October 2015; Windsor, UK
  19. V. Hraška. Double outlet right ventricle – live in box surgery. EACTS academy course on congenital heart disease. 27 October 2015; Windsor, UK
  20. V. Hraška. Truncus arteriosus – live in box surgery. EACTS academy course on congenital heart disease. 27 October 2015; Windsor, UK
  21. V. Hraška. Total anomalous pulmonary venous return and anomalous venou drainage  – live in box surgery. EACTSacademy course on congenital heart disease. 27 October 2015; Windsor, UK
  22. V. Hraška. Atrioventricular septal defect – live in box surgery. EACTS academy course on congenital heart disease. 28 October 2015; Windsor, UK
  23. V. Hraška.  Mitral and tricuspid valve disease – live in box surgery. EACTS academy course on congenital heart disease. 28 October 2015; Windsor, UK
  24. V. Hraška. Left ventricular outflow tract and aortic valve disease – live in box surgery. EACTS academy course on congenital heart disease. 28 October 2015; Windsor, UK
  25. V. Hraška. Vascular rings, coarctation of the aorta and interruption of the aortic arch – live in box surgery. EACTSacademy course on congenital heart disease. 28 October 2015; Windsor, UK
  26. V. Hraška. Transposition of the great arteries – live in box surgery. EACTS academy course on congenital heart disease. 29 October 2015; Windsor, UK
  27. V. Hraška.  Complex transposition and congenitally corrected transposition – live in box surgery. EACTS academy course on congenital heart disease. 29 October 2015; Windsor, UK
  28. V. Hraška.  Univentricular heart - neonatal palliation, including hybrid approach  – live in box surgery. EACTS academy course on congenital heart disease. 29 October 2015; Windsor, UK
  29. V. Hraška.  Univenricular heart - staged palliations, BDG, Fontan – live in box surgery. EACTS academy course on congenital heart disease. 29 October 2015; Windsor, UK
  30. V. Hraška.  New ideas in the management of ccTGA. EACTS advanced course on ccTGA. 3-4 December 2015; Sankt Augustin, Germany 

2014

  1. V. Hraška. Surgical management of neonatal aortic stenosis. 14th annual international symposium on Congenital Heart Disease. February 15-18, 2104; St. Peterburg, Fl, USA
  2. V. Hraška. Our philosophy with aortic valve repair in children.  44th annual meeting of the Japanese Society for Cardiovascular Surgery, February 18-21, 2014; Kumamoto, Japan
  3. V. Hraška. Aortic valve repair. 94th annual meeting of American Association of Thoracic Surgery. April 26-30, 2104; Toronto, Canada
  4. V. Hraška. Ross-Konno operation with resection of EFE. 94th annual meeting of American Association of Thoracic Surgery. April 26-30, 2104; Toronto, Canada
  5. V. Hraška 15 years old athlete with aortic valve disease: Repair or replace? 94th annual meeting of American Association of Thoracic Surgery. April 26-30, 2104; Toronto, Canada
  6. V. Hraška What surgeon should know before TOF repair? ANKK-Jahrestagung, May 10; Franfurkt, Germany
  7. V. Hraška. Current technique of aortic valve reconstruction. Admedus symposium. June 21; Prague; Czech Republic
  8. V. Hraška. Aortic arc reconstruction. Admedus symposium. June 21; Prague; Czech Republic
  9. V. Hraška. After all this imaging – Is cardiac catheterization still needed before surgery?  June 25-28; iCI & CSI Frankfurt; Germany
  10. V. Hraška. Perimemebranous VSD should be closed surgically. June 25-28; iCI & CSI Frankfurt; Germany
  11. V. Hraška Critical aortic stenosis in the neonate and infant: Surgical Aortic valvuloplasty. The 4th  scientific meeting of World Society for Pediatric and Congenital Heart Surgery. July 17-20, 2014, Sao Paulo, Brazil
  12. V. Hraška Aortic valvuloplasty.  The 4th  scientific meeting of World Society for Pediatric and Congenital Heart Surgery. July 17-20, 2014, Sao Paulo, Brazil
  13. V. Hraška. Reoperations for recurrent obstruction of the left ventricular outflow tract. 28th annual meeting of the European Association for Cardio-Thoracic Surgery. 11-15 October 2014; Milano, Italy.
  14. V. Hraška En block rotation for complex DORV/TGA & Long term outcomes with treatment of heterotaxy syndrome. 28th annual meeting of the European Association for Cardio-Thoracic Surgery. 11-15 October 2014; Milano, Italy.
  15. V. Hraška Aristotle Scoring System for Evaluating Surgical performance. 13th annual meeting of Turkish Society of Cardiovascular Surgery, October 30- November 2, 2104; Antalya, Turkey
  16. V. Hraška DORV with remote VSD – surgical alternatives. 13th annual meeting of Turkish Society of Cardiovascular Surgery, October 30- November 2, 2104; Antalya, Turkey

2013

  1. V. Hraška. Classical CoA: Why we still need a surgeon? 9th DHZB Lange Symposium 19-20.01.2013, Berlin, Germany
  2. V. Hraška Reoperations after SAS repair: difficulties and solutions.  6th World Congress of Pediatric Cardiology and Cardiac Surgery, February 18-22; Cape Town; South Africa
  3. V. Hraška. Long-term outcomes of surgical aortic valvuloplasty.  6th World Congress of Pediatric Cardiology and Cardiac Surgery February 18-22; Cape Town; South Africa
  4. V. Hraška The Real World Debate: Unit closures/Service rationalisation: A necessity in our day.  6th World Congress of Pediatric Cardiology and Cardiac Surgery February 18-22; Cape Town; South Africa
  5. V. Hraška .AV valve reconstructions. 93rd annual meeting of American Association for  Thoracic Surgery May 4-8; Minneapolis; USA
  6. V. Hraška. Our philosophy with repair of ccTGA. Birmingham Paediatric Cardiac Workshop; 19th June 2013; Birmingham; UK
  7. V. Hraška Perfusion- past, presence and future. New horizons in cardiopulmonary perfusion.14th September 2013; Bologna; Italy
  8. V. Hraška Borderline left heart – surgical considerations. 27.9 – 28.9.2013, DZFT Symposium - UGKM Giessen, Germany
  9. V. Hraška HLHS in DKHZ. 27.9 – 28.9.2013, DZFT Symposium - UGKM Giessen, Germany
  10. V. Hraška. Nikaidoh operation. 27th annual meeting of the European Association for Cardio-Thoracic Surgery. 5-9 October 2013; Vienna, Austria
  11. V. Hraška. What is the appropriate treatment of simple coarctation of aorta? The 66th annual scientific meeting of the Japanese Association for Thoracic Surgery. 16-19 October 2013; Sendai, Japan
  12. V. Hraška. Surgical treatment of ccTGA .The 66th annual scientific meeting of the Japanese Association for Thoracic Surgery. 16-19 October 2013; Sendai, Japan
  13. V. Hraška Service rationalization and quality control in pediatric cardiac surgery: A necessity in our days in Europe. The 66th annual scientific meeting of the Japanese Association for Thoracic Surgery. 16-19 October 2013; Sendai, Japan
  14. V. Hraška. Complex TGA: surgical options. Annual meeting of the British Congenital Cardiac Association. 20-21 November 2013; Edinburgh, UK.
  15. V. Hraška AV & VA discordance: new ideas of management.  Annual meeting of the British Congenital Cardiac Association. 20 -21 November 2013; Edinburgh, UK

2012

  1. V. Hraška Double switch operation – everything is possible?. 8th DHZB Lange Symposium 21-22.01.2012, Berlin, Germany
  2. V. Hraška. Any need for mitral/left AV valve replacement? Cardiology in the Young; 2 – 4.4.2012, London, UK
  3. V. Hraška. Aortic valve surgery in childhood.  XX annual meeting of “The Czech Cardiology Association”; 13-16.5.2012, Brno, Czech Republic
  4. V. Hraška Aortic translocation. Kinderherz Symposium.  June 15.-16. 2012; Linz, Austria
  5. V. Hraška. Open valvotomy for critical aortic stenosis. Kinderherz Symposium.  June 15.-16. 2012; Linz, Austria
  6. V. Hraška Aortiv valve surgery in children. Lesson learned over the years. Expert Forum; Optimal treatment of cardiovascular diseases: Surgery vs. innovative techniques. July 2–3 2012; Rome, Italy
  7. V. Hraška Anatomical correction of ccTGA. What can be surgically improved? July 4. Padua’s University, Padua, Italy.
  8. V. Hraška Can we change our surgical technique to reduce the incidence of arrhythmias? 26th annual meeting of the European Association for Cardio-Thoracic Surgery. 27-31 October 2012; Barcelona, Spain.
  9. V. Hraška Current treatment strategy for TOF. 26th annual meeting of the European Association for Cardio-Thoracic Surgery. 27-31 October 2012; Barcelona, Spain
  10. V. Hraška Invited discussion to the paper: Contemporary surgical management of truncal valve regurgitation. 26th annual meeting of the European Association for Cardio-Thoracic Surgery. 27-31 October 2012; Barcelona, Spain
  11. V. Hraška Different technique for aortic valve reconstruction. 26th annual meeting of the European Association for Cardio-Thoracic Surgery. 27-31 October 2012; Barcelona, Spain
  12. V. Hraška. Complete TGA – long term outcomes. 14th annual meeting of the Finish Association for Cardio-Thoracic Surgery. 21-23 November 2012; Helsinki, Finland
  13. V. Hraška Aortic reconstruction – mid-term outcomes. 14th annual meeting of the Finish Association for Cardio-Thoracic Surgery. 21-23 November 2012; Helsinki, Finland

2011

  1. V. Hraška Reconstruction of atretic right ventricular outflow tract by direct anastomosis with pulmonary arteries. The First European Joint EACTS & AEPC Course. 11 – 12. 03.2011; Palma de Mallorca; Spain.
  2. V. Hraška Ross-Konno procedure. Annual meeting of “The Association for European Pediatric Cardiology”. May 18 – 21. 2011; Granada; Spain.
  3. V. Hraška. Nikaidoh procedure.  Annual meeting of “The Association for European Pediatric Cardiology”. May 18 – 21. 2011; Granada; Spain.
  4. V. Hraška. Optimal treatment of the functionally univentricular heart with systemic obstruction”.  The 3rd Scientific Meeting of the World Society for Pediatric and Congenital Heart Surgery June 23 – 26. 2011; Istanbul; Turkey
  5. V. Hraška. Surgical treatment of AVSD, HLHS and d-TGA. Angeborene Herzfehler: Diagnose und prognostische Einschätzung der häufigsten Vitien; Fortbildungsreihe in Köln, 14.09.2011
  6. V. Hraška. Invited discussant: Spectrum and outcome of reoperations after the Ross procedure in children. 25th annual meeting of the European Association for Cardio-Thoracic Surgery. 1 - 5 October 2011; Lisbon, Portugal.
  7. V. Hraška Aortic valve repair.  The meeting of Albert Einstein College of Medicine “Controversies in Pediatric Heart Diseases”. October 27 – 29; New York, USA
  8. V. Hraška Management of Corrected TGA-VSD-PS.  The meeting of Albert Einstein College of Medicine “Controversies in Pediatric Heart Diseases”. October 27 – 29; New York, USA
  9. V. Hraška. Current management strategy of HLHS in DKHZ. The XVII annual meeting of Slovak Pediatric Heart Center. 10.11.2011; Bratislava; Slovakia
  10. V. Hraška Quality Control in Congenital Heart Surgery: Dream or reality? Prague Symposium on Congenital Heart Diseases. December 5 - 6; Prague; Czech Republic.

Bibliography

Original articles

  1. van Melle JP, Wolff D, Hörer J, Belli E, Meyns B, Padalino M, Lindberg H, Jacobs JP, Mattila IP, Berggren H, Berger RM, Prêtre R, Hazekamp MG, Helvind M, Nosál M, Tlaskal T, Rubay J, Lazarov S, Kadner A, Hraška V, Fragata J, Pozzi M, Sarris G, Michielon G, di Carlo D, Ebels T. Surgical options after Fontan failure. Heart. 2016 Jul 15;102(14):1127-33. 
  2. Hraška V. Neonatal Aortic Stenosis Is a Surgical Disease. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu. 2016;19(1):2-5. 
  3. Bierbach B, Arenz C, Suchowerskyj P, Schroth S, Blaschczok J, Asfour B, Schneider M, Hraška V. Current mid-term outcome with an integrated surgical strategy for correction of d-transposition of the great arteries with ventricular septal defect and left ventricular outflow tract obstruction. Eur J Cardiothorac Surg. 2016 Mar 23
  4. Chalela T, Hraška V. Reconstruction of already repaired aortic valve destroyed by infective endocarditis is feasible. Case report. WJPCHS 2016 May 9. 
  5. Sugiura J, Bierbach B,  Hraška V. Expanding the Limits of Posterior Aortic Translocation: Biventricular Correction of Complex Transposition With Complete Atrioventricular Septal Defect and Heterotaxy, Ann Thorac Surg. 2016 Feb;101(2):762-4
  6. Zartner PA, Schneider MB, Asfour B, Hraška V Enhanced left ventricular training in corrected transposition of the great arteries by increasing the preload. Eur J Cardiothorac Surg. 2016 Jun;49(6):1571-6
  7. Yamamoto T, Wolf HG, Sinzobahamvya N, Asfour B, Hraška V, Schindler E. Prolonged Activated Clotting Time after Protamine Administration Does Not Indicate Residual Heparinization after Cardiopulmonary Bypass in Pediatric Open Heart Surgery. Thorac Cardiovasc Surg. 2015 Aug;63(5):397-403. doi: 10.1055/s-0035-1554998. Epub 2015 Jun 29.
  8. Sata S, Sinzobahamvya N, Arenz C, Zartner P, Asfour B, Hraška V. Restrictive Atrial Septum Defect Becomes a Risk Factor for Norwood Palliation of Hypoplastic Left Heart Syndrome Only When It Is Combined with Mitral or Aortic Atresia. Thorac Cardiovasc Surg. 2014 May 1. [Epub ahead of print]
  9. Sinzobahamvya N, Arenz C, Hraška V, Asfour B Re: Lange R, Hoerer J, Schreiber C. What are the obstacles to training in surgery for congenital heart disease in Germany? Thorac Cardiovasc Surg 2013;61:273-277. Thorac Cardiovasc Surg. 2014 Apr;62(3):200. doi: 10.1055/s-0034-1372301. Epub 2014 Apr 1. 
  10. Zartner P, Christians C, Stelter JC, Hraška V, Schneider MB. Transvascular closure of single and multiple muscular ventricular septal defects in neonates and infants < 20 kg.  Catheter Cardiovasc Interv. 2014 Mar 1;83(4):564-70. doi: 10.1002/ccd.25177. Epub 2013 Nov 9.
  11. Hellmund A, Berg C, Bryan C, Schneider M, Hraška V, Gembruch U.Large Fetal Pulmonary Arteriovenous Malformation Detected at Midtrimester Scan with Subsequent High Cardiac Output Syndrome and Favorable Postnatal Outcome. Fetal Diagn Ther. 2013 Dec 21. [Epub ahead of print]
  12. Hraška V. Decompression of thoracic duct: new approach for the treatment of failing Fontan. Ann Thorac Surg. 2013 Aug;96(2):709-11
  13.  Vida VL, Torregrossa G, De Franceschi M, Padalino MA, Belli E, Berggren H, Ciçek S, Ebels T, Fragata J, Hoel TN, Horer J, Hraška V, Kostolny M, Lindberg H, Mueller C, Pretre R, Rosser B, Rubay J, Schreiber C, Speggiorin S, Tlaskal T, Stellin G. Pediatric coronary artery revascularization: a European multicenter study.  European Congenital Heart Surgeons Association (ECHSA). Ann Thorac Surg. 2013 Sep;96(3):898-903
  14. Hraška V, Ksellmann A, Haun C Patient selection criteria are needed for extracorporeal cardiopulmonary resuscitation following cardiac surgery. Eur J Cardiothorac Surg. 2013 Jul 4. [Epub ahead of print]
  15. Sinzobahamvya N, Kopp T, Arenz C, Blaschczok HC, Hraška V, Asfour B. Reimbursement by current German Diagnosis-Related Groups system penalises complex congenital heart surgery. Cardiol Young. 2013 May 13:1-7. [Epub ahead of print]
  16. Schneider M, Wiebe W, Hraška V, Zartner P Coronary interventions in congenital heart diseases: from preterm to young adult patients. J Interv Cardiol. 2013 Jun;26(3):287-94.
  17. Schwarz F, Blaschczok HC, Sinzobahamvya N, Sata S, Korn F, Weber A, Asfour B, Hraška V. The Taussig-Bing anomaly – Long-term results. Eur J Cardiothorac Surg. 2013 May 3
  18. Arenz C, Laumeier A, Lütter S, Blaschczok HC, Sinzobahamvya N, Haun C, Asfour B, Hraška V. Is there any need for a shunt in the treatment of Tetralogy of Fallot with one source of pulmonary blood flow? Eur J Cardiothorac Surg. 2013 Oct;44(4):648-54
  19. Celik L, Papakostas K, Lentschig M, Hraška V, Nürnberg JH. Lost unilateral capillary perfusion during non pulsatile pulmonary circulation: successeful recovery by oral sildenafil. Pediatr Cardiol 2012; 33: 370-4.
  20. Sata S, Murin P, Hraška V. Cone reconstruction of Ebstein’s anomaly in a neonate. Ann Thorac Surg 2012; 94: e99-100.
  21. Sinzobahamvya N, Weber T, Sata S, Haun C, Arenz C, Photiadis J, Schindler E, Hraška V, Asfour B. Quantification of morbidity associated with congenital heart surgery. Thorac Cardiovasc Surg 2012.
  22. Hraška V, Schneider M. Critical aortic stenosis with severe left ventricular dysfunction. Eur J Cardiothorac Surg 2012; 43: 148-9.
  23. Hraška V, Sinzobahamvya N, Haun C, Photiadis J, Arenz C, Schneider M, Asfour B. The long-term outcome of open valvotomy for critical aortic stenosis in neonates. Ann Thorac Surg 2012; 94: 1519-1526.
  24. Padalino MA, Vida VL, Boccuzzo G, Tonello M, Sarris GE, Berggren H, Comas JV, Di Carlo D, Di Donato RM, Ebels T, Hraška V, Jacobs J, Gaynor JW, Metras D, Pretre R, Pozzi M, Rubay J, Sairanen H, Schreiber C, Maruszewsky B, Basso C, Stellin G Surgery for Primary Cardiac Tumors in Children: Early and Late Results in a Multi-Center European Congenital Heart Surgeons Association (ECHSA) Study. Circulation. 2012 May 24
  25. Fiscbach J, Sinzobahamvya N, Haun C, Schindler E, Zartner P, Schneider M, Hraška V, Asfour B, Photiadis J. Interventions after Norwood operation: comparison of Sano and modified Blalock-Taussig shunt. Pediatr Cardiol 2013; 34: 112-118.
  26. Murin P, Sinzobahamvya N, Blaschczok HC, Photiadis J, Haun C, Asfour B, Hraška V. Aortopulmonary window associated with interrupted aortic arch: report of surgical repair of eight cases and review of literature. Thorac Cardiovasc Surg 2012; 60: 215-220.
  27. Photiadis J, Sinzobahamvya N, Haun C, Schneider M, Zartner P, Schindler E, Asfour B, Hraška V. Does the shunt-type determine midterm outcome after Norwood operation? Eur J Cardiothorac Surg 2012; 42: 209-216.
  28. Photiadis J, Sinzobahamvya N, Hraška V, Asfour B. Does bilateral pulmonary banding in comparison to Norwood procedure improve outcome in neonates with hypoplastic left heart syndrome beyond second-stage palliation? A review of the current literature.  Thorac Cardiovasc Surg 2012; 60: 181-188.
  29. Sinzobahamvya N, Photiadis J, Kopp T, Arenz C, Haun C, Schindler E, Hraška V, Asfour B. Surgical management of congenital heart disease: contribution of the Aristotle complexity score to planning and budgeting in the German diagnosis-related groups system. Pediatr Cardiol. 2012 Jan;33(1):36-41.
  30. Aszyk P, Thiel C, Sinzobahamvya N, Luetter S, Photiadis P, Haun C, Asfour B, Hraška V. Ross-Konno procedure in infants: Mid-term results: Eur J Cardiothorac Surg 2012; 42: 687-694.
  31. Sata S, Haun C, Weber T, Arenz C, Photiadis J, Hraška V, Asfour B, Sinzobahamvya N. A morbidity score for congenital heart surgery based on observed complications. Eur J Cardiothorac Surg 2012; 41: 898-904.
  32. Nobili F, Sinzobahamvya N, Photiadis j, Arenz C, Murin P, Hraška V, Asfour B. Chirurgische Therapie angeborener Herzfehler bei Neugeborenen. Monatsschrift Kinderheilkunde 2012; 160: 11-117.
  33. Hraška V, Mattes A, Haun C, Blaschczok HC, Photiadis J, Murin P, Zartner P, Asfour B. Functional outcome of anatomical correction of the great arteries. Eur J Cardiothorac Surg. 2011;40:1227-35
  34. Photiadis J, Sinzobahamvya N, Arenz C, Sata S, Haun C, Schindler E, Asfour B, Hraška V. Congenital Heart Surgery: Expected Versus Observed Surgical Performance According to the Aristotle Complexity Score. Thorac Cardiovasc Surg. 2011 May 9.Epub
  35. Arenz C, Asfour B, Hraška V, Photiadis J, Haun C, Schindler E, Sinzobahamvya N. Congenital heart surgery: surgical performance according to the Aristotle complexity score.  Eur J Cardiothorac Surg. 2011 Apr;39(4):e33-7. Epub 2011 Jan 13.
  36. Sata S, Haun C, Weber T, Arenz C, Photiadis J, Hraška V, Asfour B, Sinzobahamvya N. A morbidity score for congenital heart surgery based on observed complications. Eur J Cardiothorac Surg. 2011 Dec 21.
  37. Celik L, Papakostas K, Lentschig M, Hraška V, Nürnberg JH. Lost Unilateral Capillary Perfusion During Nonpulsatile Pulmonary Circulation: Successful Recovery by Oral Sildenafil. Pediatr Cardiol. 2011 Nov 27.
  38. Schindler E, Photiadis J, Sinzobahamvya N, Döres A, Asfour B, Hraška V. Tranexamic acid: an alternative to aprotinin as antifibrinolytic therapy in pediatric congenital heart surgery. Eur J Cardiothorac Surg. 2011 Apr;39(4):495-9. Epub 2010 Sep 15
  39. Sarris GE, Kirvassilis G, Zavaropoulos P, Belli E, Berggren H, Carrel T, Comas JV, Corno AF, Daenen W, Di Carlo D, Ebels T, Fragata J, Hamilton L, Hraška V, Jacobs J, Lazarov S, Mavroudis C, Metras D, Rubay J, Schreiber C, Stellin G Surgery for complications of trans-catheter closure of atrial septal defects: a multi-institutional study from the European Congenital Heart Surgeons Association.  Eur J Cardiothorac Surg. 2010 Jun;37(6):1285-90
  40. Hraška V, Murin P, Photiadis J, Sinzobahamvya N,  Arenz C,  Asfour B. Surgery for tetralogy of Fallot – absent pulmonary valve syndrome. Technique of anterior translocation of the pulmonary artery. MMCTS (April 15, 2010). http://mmcts.ctsnetjournals.org/cgi/content/full/2010/0415/mmcts.2008.003186
  41. Hazekamp MG, Gomez AA, Koolbergen DR, Hraška V, Metras DR, Mattila IP, Daenen W, Berggren HE, Rubay JE, Stellin G; on behalf of the European Congenital Heart Surgeons Association. Surgery for transposition of the great arteries, ventricular septal defect and left ventricular outflow tract obstruction: European Congenital Heart Surgeons Association multicentre study. Eur J Cardiothorac Surg. 2010 May 11
  42. Lato K, Gembruch U, Geipel A, Lachmann R, Schneider M, Hraška V, Berg C. Tricuspid atresia with absent pulmonary valve and intact ventricular septum: intrauterine course and outcome of an unusual congenital heart defect. Ultrasound Obstet Gynecol. 2010 Feb;35(2):243-5
  43. Heinrichs J, Sinzobahamvya N, Arenz C, Kallikourdis A, Photiadis J, Schindler E, Hraška V, Asfour B. Surgical management of congenital heart disease: evaluation according to the Aristotle score. Eur J Cardiothorac Surg. 2010 Jan;37(1):210-7.
  44. Schindler E, Photiadis J, Lagudka S, Fink C, Hraška V, Asfour B. Influence of two perfusion strategies on oxygen metabolism in paediatric cardiac surgery. Evaluation of the high-flow, low-resistance technique. Eur J Cardiothorac Surg. 2010 Mar;37(3):651-7
  45. Hraška V, Lilje Ch, Kantorova A, Photiadis J, Fink C, Asfour B, Lacour-Gayet F, Schneider M, Haun C. Ross-Konno Procedure in Children: Midterm Results. World Journal for Pediatric and Congenital Heart Surgery 2010;1:28-33
  46. Weyand K, Haun C,  Blaschczok H,  Goetz-Toussaint N, Photiadis J, Sinzobahamvya N, Asfour B,  Hraška V. Surgical Treatment of Transposition of the Great Arteries with Ventricular Septal Defect and left ventricular outflow tract obstruction: Midterm-Results. World Journal for Pediatric and Congenital Heart Surgery 2010;2:163-169
  47. Hraška V, Walters III HL. Management of Complete Atrioventricular  Canal defect with Aortic Arch Obstruction: An Unresolved Debate. World Journal for Pediatric and Congenital Heart Surgery 2010;2:199-205
  48. Schindler E, Photiadis J, Sinzobahamvya N, Döres A, Asfour B, Hraška V. Tranexamic acid: an alternative to aprotinin as antifibrinolytic therapy in pediatric congenital heart surgery. Eur J Cardiothorac Surg. 2010 Sep 8.
  49. Sinzobahamvya N, Photiadis J, Arenz C, Kopp T, Blaschczok HC, Hraška V, Asfour B. Congenital heart surgery: applicability of hospital reimbursement according to German diagnosis-related groups system in conformity with the Aristotle complexity score. Thorac Cardiovasc Surg. 2010 Sep;58(6):328-32. Epub 2010 Sep 7.
  50. Sinzobahamvya N, Kopp T, Photiadis J, Arenz C, Schindler E, Haun C, Hraška V, Asfour B. Surgical management of congenital heart disease: correlation between hospital costs and the Aristotle complexity score. Thorac Cardiovasc Surg. 2010 Sep;58(6):322-7. Epub 2010 Sep 7.
  51. Vida VL, Padalino MA, Boccuzzo G, Tarja E, Berggren H, Carrel T, Ciçek S, Crupi G, Di Carlo D, Di Donato R, Fragata J, Hazekamp M, Hraška V, Maruszewski B, Metras D, Pozzi M, Pretre R, Rubay J, Sairanen H, Sarris G, Schreiber C, Meyns B, Tlaskal T, Urban A, Thiene G, Stellin G. Scimitar syndrome: a European Congenital Heart Surgeons Association (ECHSA) multicentric study. Circulation. 2010 Sep 21;122(12):1159-66. Epub 2010 Sep 7.
  52. Sarris GE, Kirvassilis G, Zavaropoulos P, Belli E, Berggren H, Carrel T, Comas JV, Corno AF, Daenen W, Di Carlo D, Ebels T, Fragata J, Hamilton L, Hraška V, Jacobs J, Lazarov S, Mavroudis C, Metras D, Rubay J, Schreiber C, Stellin G. Surgery for complications of trans-catheter closure of atrial septal defects: a multi-institutional study from the European Congenital Heart Surgeons Association. Eur J Cardiothorac Surg. 2010 Jun;37(6):1285-90. Epub 2010 Mar 28.
  53. Sinzobahamvya N, Photiadis J, Arenz C, Kopp T, Hraška V, Asfour B.Congenital heart disease: interrelation between German diagnosis-related groups system and Aristotle complexity score.  Eur J Cardiothorac Surg. 2010 Jun;37(6):1271-6.
  54. Hraška V, Photiadis J, Haun Ch, Schindler E, Schneider M, Murin P, Asfour B. Pulmonary artery sling with tracheal stenosis. MMCTS (January 23, 2009) http://mmcts.ctsnetjournals.org/cgi/collection/thoracic_arteries_and_veins
  55. Hraška V, Photiadis J, Schindler E, Sinzobahamvya N, Fink C, Haun C, Schneider M, Blaschczok HC, Asfour B. A novel approach to the repair of tetralogy of fallot with absent pulmonary valve and the reduction of airway compression by the pulmonary artery. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu. 2009:59-62.
  56. Eur J Cardiothorac Surg. 2009 Jul 29.
    Rüffer A, Danch A, Gottschalk U, Mir T, Lacour-Gayet F, Haun C, Heinrichs J, Sinzobahamvya N, Arenz C, Kallikourdis A, Photiadis J, Schindler E, Hraška V, Asfour B. Surgical management of congenital heart disease: evaluation according to the Aristotle score. Eur J Cardiothorac Surg. 2009 Jul 29.Rüffer A, Danch A, Gottschalk U, Mir T, Lacour-Gayet F, Haun C,
  57. Rüffer A, Danch A, Gottschalk U, Mir T, Lacour-Gayet F, Haun C, Hraška V, Reichenspurner HC, Cesnjevar RA. The Norwood procedure - does the type of shunt determine outcome? Thorac Cardiovasc Surg. 2009 Aug;57(5):270-5.
  58. Sinzobahamvya N, Arenz C, Reckers J, Photiadis J, Murin P, Schindler E, Hraška V, Asfour B. Poor outcome for patients with totally anomalous pulmonary venous connection and functionally single ventricle.Cardiol Young. 2009 Oct 23:1-7
  59. Schindler E, Photiadis J, Lagudka S, Fink C, Hraška V, Asfour B. Influence of two perfusion strategies on oxygen metabolism in paediatric cardiac surgery. Evaluation of the high-flow, low-resistance technique. Eur J Cardiothorac Surg. 2009 Sep 17
  60. Sinzobahamvya N, Boscheinen M, Blaschczok HC, Kallenberg R, Photiadis J, Haun C, Hraška V, Asfour B. Survival and reintervention after neonatal repair of truncus arteriosus with valved conduit. Eur J Cardiothorac Surg. 2008 Oct;34(4):732-7.
  61. Hraška V, Photiadis J, Murin P, Poruban R, Asfour B. Ross-Konno operation. MMCTS (September 15, 2008); http://mmcts.ctsnetjournals.org/cgi/content/full/2008/0915/mmcts.2008.003160  
  62. Hraška VAnatomic Correction of Corrected Transposition {I,D,D} Using an Atrial Switch and Aortic Translocation. Ann. Thorac. Surg., January 2008; 85: 352 - 353.
  63. Kantorova A, Zbieranek K, Sauer H, Lilje C, Haun C, Hraška V. Primary early correction of tetralogy of Fallot irrespective of age. Cardiol Young. 2008 Apr;18(2):153-7
  64. Sinzobahamvya N, Photiadis J, Hraška V, Asfour B. Le syndrome d’hypoplasie du cœur gauche. Louvain Medical 2008; 127: 173-182.
  65. Hraška V, Photiadis J, Arenz C. Surgery for subvalvar aortic stenosis – resection of discrete subvalvar aortic membrane  MMCTS (July 23, 2007); http://mmcts.ctsnetjournals.org/cgi/content/full/2007/0723/mmcts.2006.002303
  66. Hraška V, Photiadis J, Arenz C. Open valvotomy for aortic valve stenosis in newborns and infants MMCTS (June 19, 2007); http://mmcts.ctsnetjournals.org/cgi/content/full/2007/0619/mmcts.2006.002311
  67. Kaldararova M, Balazova E, Bordacova L, Lakomy M, Hraška V, Nosal M, Sojak V, Valentik P, Masura J, Milovsky V, Vrsanska V. Arrhythmias in congenital heart defects. Bratisl Lek Listy. 2007;108(1):14-9
  68. Sinzobahamvya N, Asfour B, Boscheinen M, Photiadis J, Fink C, Schindler E, Hraška V, Brecher AM. Compared fate of small-diameter Contegras and homografts in the pulmonary position. Eur J Cardiothorac Surg. 2007 Aug;32(2):209-14.
  69. Vida VL, Berggren H, Brawn WJ, Daenen W, Di Carlo D, Di Donato R, Lindberg HL, Corno AF, Fragata J, Elliott MJ, Hraška V, Kiraly L, Lacour-Gayet F, Maruszewski B, Rubay J, Sairanen H, Sarris G, Urban A, Van Doorn C, Ziemer G, Stellin G.  Risk of surgery for congenital heart disease in the adult: a multicentered European study. Ann Thorac Surg. 2007 Jan;83(1):161-8.
  70. Hraška V.  Absent Pulmonary Valve Repair. Operative Technique in Thoracic and Cardiovascular Surgery 2007;12:36-47
  71. Sarris GE, Chatzis AC, Giannopoulos NM, Kirvassilis G, Berggren H, Hazekamp M, Carrel T, Comas JV, Di Carlo D, Daenen W, Ebels T, Fragata J, Hraška V, Ilyin V, Lindberg HL, Metras D, Pozzi M, Rubay J, Sairanen H, Stellin G, Urban A, Van Doorn C, Ziemer G; European Congenital Heart Surgeons Association. The Arterial Switch Operation for Transposition of the Great Arteries in Europe: A Multi-Institutional Study from the European Congenital Heart Surgeons Association. .J Thorac Cardiovasc Surg. 2006 Sept; 132(3):633-9
  72. Sarris GE, Giannopoulos NM, Tsoutsinos AJ, Chatzis AK, Kirvassilis G, Brawn WJ, Comas JV, Corno AF, Di Carlo D, Fragata J, Hraška V, Jacobs JP, Krupianko S, Sairanen H, Stellin G, Urban A, Ziemer G; European Congenital Heart Surgeons Association: Results of surgery for Ebstein anomaly: a multicenter study from the European Congenital Heart Surgeons Association. J Thorac Cardiovasc Surg. 2006 Jul;132(1):50-7.
  73. Sauer H, Ntalakoura K, Haun Ch, Le TP, Hraška V. Early Cardiac Perforation after Atrial Septal Defect Closure with the Amplatyer Septal Occluder. Ann Thorac Surg 2006 Jun;81(6):2312-3.
  74. Artrip JH, Sauer H, Campbell DN, Mitchell MB, Haun C, Almodovar MC, Hraška V, Lacour-Gayet F. Biventricular repair in double outlet right ventricle: surgical results based on the STS-EACTS International Nomenclature classification. Eur J Cardiothorac Surg. 2006 Apr;29(4):545-50.
  75. Franzen O, Hraška V, Begemann P, Geffert G, Baldus S. Congenitally corrected transposition of the great arteries. Z Kardiol. 2005 Aug;94(8):486-7.
  76. Hraška V. Repair of tetralogy of Fallot with absent pulmonary valve using a new approach. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu. 2005;:132-4.
  77. Kovacikova L, Kunovsky P, Lakomy M, Skrak P, Hraška V, Kostalova L, Tomeckova E. Thyroid function and ioduria in infants after cardiac surgery: comparison of patients with primary and delayed sternal closure. Pediatr Crit Care Med. 2005 Mar;6(2):154-9.
  78. Hraška V, Duncan BW, Mayer JE Jr, Freed M, del Nido PJ, Jonas RA. Long-term outcome of surgically treated patients with corrected transposition of the great arteries. J Thorac Cardiovasc Surg. 2005 Jan;129(1):182-91.
  79. Hraška V, Krajci M, Haun Ch, Ntalakoura K, Razek V, Lacour-Gayet F, Weil J, Reichenspurner H. Ross and Ross-Konno operation in children; midterm results. Eur J Cardiothorac Surg. 2004 May; 25(5): 742-8.
  80. Hraška V. New approach to hemifontan operation. Interactive Cardiovascular and Thoracic Surgery 2003;2:379-381
  81. Hraška V, Podnar T, Kunovsky P, Kovacikova L, Kaldararova M, Horvathova E, Masura J, Mayer JE Jr.  Is a learning curve for arterial switch operation in small countries still acceptable? Model for cooperation in Europe. Eur J Cardiothorac Surg. 2003 Sep; 24(3): 352-7.
  82. Hraška V, Kantorova A, Kunovsky P, Haviar D. Intermediate results with correction of tetralogy of Fallot with absent pulmonary valve using a new approach. Eur J Cardiothorac Surg. 2002;21:711-715.
  83. Kovacikova L, Kunovsky P, Skrak P, Hraška V, Kostalova L., Tomeckova E. Thyroid hormone metabolism in pediatric cardiac patients treated by continuous povidone-iodine irrigation for deep sternal wound infection. Eur J Cardiothorac Surg. 2002;21:1037-1041.
  84. Hraška V, Nosal M, Sykora P, Sojak V, Sagat M, Kunovsky P. Results of modified Norwood´s operation for hypoplastic left heart syndrome. Eur J Cardiothorac Surg. 2000;18:214-219
  85. Hraška V. A New Approach to Correction of Tetralogy of Fallot with Absent Pulmonary Valve.  Ann Thorac Surg 2000;69:1601-3.
  86. Hraška V, Sojak V, Kaldararova M, Siman J, Masura J, Krevs N, Mazic U, Vesel S, Gaber B, Podnar T. Results of Anatomic Correction of Transposition of the Great Arteries in Slovakia and Slovenia. Zdrav vestn 2000, 69:495-8
  87. Hraška V, Nosal M, Sojak V, Kostolny M, Sagat M, Hrebik M, Kunovsky P. Surgical treatment of hypoplastic left heart syndrom in Slovakia. Cor et Vasa 1999; 41 (6):274-278.
  88. Duncan BW, Hraška V, Jonas RA, Blume AD, delNido PJ, Wessel DL, Lapierre RA, Wilson JM. Mechanical Circulatory Support for Pediatric Cardiac Patients. J. Thorac Cardiovasc Surg 1999;117: 529-42.
  89. Duncan BW, Kneebone JM, Chi EY, Hraška V, Isik EF, Rosenthal GL, Jones TK, Starnes SL, Lupinetti FM. A detailed histologic analysis of pulmonary arteriovenous malformations in children with cyanotic congenital heart disease. J Thorac Cardiovasc Surg 1999;117: 931-8
  90. Babusikova O, Ondrackova V, Prachar J, Kusenda J, Hraška V. Flow cytometric analysis of some activation/proliferation markers on human thymocytes and their correlation with cell proliferation. Neoplasma 1999;46(6):349-55.
  91. Duncan BW, Ibrahim AE, Hraška V, delNido PJ, Laussen PC, Wessel DL, Mayer JE Jr, Bower LK, Jonas RA.Use of rapid-deployment extracorporeal membrane oxygenation for the resuscitation of pediatric patients with heart disease after cardiac arrest. J Thorac Cardiovasc Surg 1998;116(2):305-311
  92. Shum-Tim D, Duncan BW, Hraška V, Friehs I, Shinoka T, Jonas RA. Evaluation of a pulsatile right ventricular assist device in a right heart failure model. Ann Thorac Surg 1997; 64:1374-80.
  93. Schnorrer M Jr, Hraška V, Spalek P, Carsky S. Determination of prognostic factors of the surgical treatment of myasthenia gravis. Rozhl Chir 1999;5:223-227
  94. Omeje IC, Hupka V, Kaldararova M, Ginzeriova M, Nosal M, Siman J, Hraška V. Functional outcome of surgery for coarctation of the aorta. Bratisl Lek Listy. 2003; 104(4-5): 143-8.
  95. Omeje IC, Kaldararova M, Sagat M, Sojak V, Nosal M, Siman J, Hraška V. Recoarctation and patients' freedom from re-intervention--a study of patients undergoing surgery for coarctation of the aorta at the Department of Cardiac Surgery of the Children's University Hospital, Bratislava. Bratisl Lek Listy. 2003; 104(3): 115-9.
  96. Omeje IC, Valentikova M, Kostolny M, Sagat M, Nosal M, Siman J, Hraška V. Improved patient survival following surgery for coarctation of the aorta. Bratisl Lek Listy. 2003; 104(2): 73-7.
  97. Hraška V, Sojak V, Kostolny M, Nosal M, Sagat M, Petko M, Kantorova A, Nagi A, Kaldararova M, Siman J. Surgical treatment of transposition of the great arteries. Bratis Lek Listy 1999;100(6):286-290.
  98. Hraška V, Sagat M, Sojak V, Kostolna M, Nosal M, Kantorova A, Nagi A, Krajci M, Siman J, Kunovský P.Total anomalous pulmonary venous drainage – surgical therapy. Bratis Lek Listy 1999;100(12):657-661.
  99. Schnorrer M Jr, Spalek P, Hraška V, Carsky S. Parcial median sternotomy for surgical treatment of myasthenia gravis. Lek Obz 1998; 47:311-313
  100. Hraška V, Nosal M, Sojak V, Kostolny M, Sagat M, Siman J. Stage approach of surgical treatment of the single ventricle type of circulation.  I.stage - pre- Fontan period. Cardiol 1998;7(2):106-112
  101. Hraška V, Nosál' M, Soják V, Kostolný M, Šagát M, Siman J. Stage approach of surgical treatment of the single ventricle type of circulation.  II.stage – bideriction Glenn - hemifontan. Cardiol 1998;7(2):113-118
  102. Hraška V, Nosáľ M, Soják V, Kostolný M, Šagát M, Siman J. Stage approach of surgical treatment of the single ventricle type of circulation.  III.stage - Fontan circulation. Cardiol 1998;7(4):183-188
  103. Mašura J, Kľučovská K, Čulen M, Hraška V. Interventional catheterization in children. Noninvas Cardiol 1995;4:220-224
  104. Hraška V, Siman J. Utilisation of allografts in pediatric cardiac surgery. Noninvas Cardiol 1995; 4:236-241
  105. Siman J, Hraška V, Mašura J, Kunovský P, Pet'ko M. What is the right timing for correction of congenital heart defects? Noninvas Cardiol 1995; 4: 229-235
  106. Hraška V, Slezák J ml., Haruštiaková D, Gajdošík V, Kalig K, Látalová A, Bárta E. Measurement of tissue perfusion during and after cardiac surgical procedure. Noninvas Cardiol 1994; 3(1):3-10
  107. Hraška V, Šimkovic I, Siman J, Vršanský D, Slezák J ml, Outrata R. Late postoperative complications after primary correction of coarctation of aorta. Bratis. lek. Listy 1993; 94(8):408-412
  108. Vršanský D, Siman J, Hraška V, Šimkovic I, Čornák V. Surgery of congenital heart defects in adulthood. Cesk Pediatr 1990; 45(10): 582-3
  109. Hraška V.  International conference: Arterial switch operation for complete transposition of the great arteries. Kardiovaskulárny spravodaj XVI, 1990;3:311-316
  110. Siman J, Šimkovic I, Vršanský D, Hraška V, Slezák J ml, Outrata R. Secundum atrail septum defect – importance of perioperative measurement of the size of defect. Rozhledy v chirurgii 1989;3: 380-390
  111. Kanáliková K, Siman J, Augustínová A, Vršanský D, Hrebík M, Stanová L, Hraška V. Ventricular septal defect in the early childhood. Bratis. lek. Listy  1989; 90(6):400-409
  112. Siman J, Šimkovic I, Simo M, Vršanský D, Hraška V. Partial anomalous pulmonary venous drainage of the left lung. Bratis. lek. Listy 1989; 90(5): 386-391

Books

  1. Hraška Viktor and Murin Peter. Surgical Management of Congenital Heart Disease I: Complex Transposition of Great Arteries Right and Left Ventricular Outflow Tract Obstruction, Ebstein's Anomaly. A Video Manual. Springer 2012
  2. Hraška Viktor and Murin Peter. Surgical Management of Congenital Heart Disease II: Single Ventricle and Hypoplastic Left Heart Syndrome Aortic Arch Anomalies Septal Defects and Anomalies in Pulmonary Venous Return Anomalies of Thoracic Arteries and Veins. A Video Manual. Springer 2015
  3. Francois Lacour Gayet, Edward L.Bove, Viktor Hraška, Victor O. Morell, Thomas L. Spray. Surgery of Conotruncal Anomalies. Springer 2016

Book chapters

  1. delNido PJ, Hraska V, Mayer JE Jr. Congenitally corrected transposition of the great arteries. In: Kaiser LR, Kron IL, Spray TL. Mastery of Cardiothoracic Surgery. Lippicott-Raven Publishers, 1998:800-804
  2. Hraska V, Photiadis J. Angeborene Anomalien des linksventrikulären Ausflusstrakts. In: Ziemer G, Haverich A, eds. Herzchirurgie 3.Auflage. Springer 2009:421-459
  3. Hraska V, Phodiadis P, Zartner P, Haun Ch. Congenital aortic stenosis and regurgitation In: DaCruz EM, Ivy D, Jagger J. Pediatric and Congenital Cardiology, Cardiac Surgery and Intensive care. Springer Verlag 2014:1577-1598
  4. Hraska V, Asfour B, Photiadis P. Ebstein’s anomaly In: Yuh DD, Vricella LA, Yang S, Doty JR. John Hopkins Textbook of Cardiovascular Surgery. Second Edition. McGraw Hill Education 2014:1311-11324