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K. Holper · SciRah

Researcher profile · Semantic Scholar

K. Holper

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K. Holper — researcher profile on SciRah

h-index: 25
Works: 75
Citations: 1,993

Most-cited papers

Long-term results of repair of anomalous origin of the left coronary artery from the pulmonary artery.
R. Lange, M. Vogt, J. Hörer, J. Cleuziou +4 more
2007Annals of Thoracic Surgery204 citations Open access
Semantic Scholar
Reconstruction of the RVOT with valved biological conduits: 25 years experience with allografts and xenografts.
M. Homann, J. Haehnel, N. Mendler, S. Paek +3 more
2000European Journal of Cardio-Thoracic Surgery188 citations Open access
Semantic Scholar
The influence of right anterolateral thoracotomy in prepubescent female patients on late breast development and on the incidence of scoliosis.
S. Bleiziffer, C. Schreiber, R. Burgkart, F. Regenfelder +4 more
2004Journal of Thoracic and Cardiovascular Surgery115 citations Open access
Semantic Scholar
Acute Normovolemic Hemodilution
K. Messmer, D. H. Lewis, L. Sunder-Plassmann, W. Klövekorn +2 more
1972106 citations
Semantic Scholar
Time course and extent of improvement of dysfunctioning myocardium in patients with coronary artery disease and severely depressed left ventricular function after revascularization: correlation with positron emission tomographic findings.
Felix Haas, Norbert Augustin, K. Holper, M. Wottke +5 more
2000Journal of the American College of Cardiology98 citations Open access
Semantic Scholar
Performance of allografts and xenografts for right ventricular outflow tract reconstruction.
R. Lange, J. Weipert, M. Homann, N. Mendler +3 more
2001Annals of Thoracic Surgery93 citations
Semantic Scholar
Presence of a Ventricular Septal Defect and the Mustard Operation Are Risk Factors for Late Mortality After the Atrial Switch Operation: Thirty Years of Follow-Up in 417 Patients at a Single Center
R. Lange, J. Hörer, M. Kostolny, J. Cleuziou +6 more
2006Circulation88 citations Open access
Semantic Scholar
Long-term results after repair of complete atrioventricular septal defects: analysis of risk factors.
T. Günther, D. Mazzitelli, C. Haehnel, K. Holper +2 more
1998Annals of Thoracic Surgery87 citations Open access
Semantic Scholar
Correction of tetralogy of Fallot and of pulmonary atresia with ventricular septal defect in adults.
J. Hörer, J. Friebe, C. Schreiber, M. Kostolny +3 more
2005Annals of Thoracic Surgery86 citations Open access
Semantic Scholar
Risk factors for aortic insufficiency and aortic valve replacement after the arterial switch operation.
R. Lange, J. Cleuziou, J. Hörer, K. Holper +3 more
2008European Journal of Cardio-Thoracic Surgery74 citations Open access
Semantic Scholar
Long-term results after the Rastelli repair for transposition of the great arteries.
J. Hörer, C. Schreiber, E. Dworak, J. Cleuziou +4 more
2007Annals of Thoracic Surgery65 citations
Semantic Scholar
Minimally invasive midaxillary muscle sparing thoracotomy for atrial septal defect closure in prepubescent patients.
C. Schreiber, S. Bleiziffer, M. Kostolny, J. Hörer +4 more
2005Annals of Thoracic Surgery61 citations
Semantic Scholar
Bioprosthetic and mechanical valves in the elderly: benefits and risks.
K. Holper, M. Wottke, Thomas Lewe, Lucia Baumer +3 more
1995Annals of Thoracic Surgery60 citations
Semantic Scholar
Twenty-year experience with the St. Jude medical Biocor bioprosthesis in the aortic position.
W. Eichinger, I. Hettich, D. Ruzicka, K. Holper +3 more
2008Annals of Thoracic Surgery55 citations Open access
Semantic Scholar
Surgery for Tricuspid Insufficiency: Long-Term Follow-Up After De Vega Annuloplasty
K. Holper, J. Haehnel, N. Augustin, F. Sebening
1993The thoracic and cardiovascular surgeon54 citations
Semantic Scholar
Improvement in long-term survival after hospital discharge but not in freedom from reoperation after the change from atrial to arterial switch for transposition of the great arteries.
J. Hörer, C. Schreiber, J. Cleuziou, M. Vogt +4 more
2009Journal of Thoracic and Cardiovascular Surgery53 citations Open access
Semantic Scholar
Is there a role for mechanical valved conduits in the pulmonary position?
F. Haas, C. Schreiber, J. Hörer, M. Kostolny +2 more
2005Annals of Thoracic Surgery46 citations
Semantic Scholar
Acute normovolemic hemodilution. Changes of central hemodynamics and microcirculatory flow in skeletal muscle.
K. Messmer, D. Lewis, L. Sunder-Plassmann, W. Klövekorn +2 more
1972European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes42 citations
Semantic Scholar
Early graft failure of small-sized porcine valved conduits in reconstruction of the right ventricular outflow tract.
C. Schreiber, S. Sassen, M. Kostolny, J. Hörer +6 more
2006Annals of Thoracic Surgery41 citations
Semantic Scholar
How well are patients doing up to 30 years after a mustard operation?
J. Hörer, F. Herrmann, C. Schreiber, J. Cleuziou +4 more
2007The thoracic and cardiovascular surgeon40 citations
Semantic Scholar
Outcome after Surgical Repair/Palliation of Congenitally Corrected Transposition of the Great Arteries
J. Hörer, C. Schreiber, S. Krane, Z. Prodán +4 more
2008The thoracic and cardiovascular surgeon31 citations
Semantic Scholar
Predictors for Biventricular Repair in Pulmonary Atresia with Intact Ventricular Septum
J. Cleuziou, C. Schreiber, A. Eicken, J. Hörer +3 more
2010The thoracic and cardiovascular surgeon28 citations
Semantic Scholar
Surgical Closure of Atrial Septal Defect in Patients Older than 30 Years: Risk Factors for Late Death from Arrhythmia or Heart Failure
J. Hörer, S. Müller, C. Schreiber, M. Kostolny +4 more
2007The thoracic and cardiovascular surgeon26 citations
Semantic Scholar
Ultrastructural changes in the liver of baboons following lead and endotoxin administration.
E. Hoffmann, N. di Luzio, K. Holper, L. Brettschneider +1 more
1974Laboratory investigation; a journal of technical methods and pathology26 citations
Semantic Scholar
Enhancement of endotoxin shock in the lead-sensitized subhuman primate.
K. Holper, R. Trejo, L. Brettschneider, N. di Luzio
1973Surgery, gynecology & obstetrics26 citations
Semantic Scholar
Absent long-term benefit of patch versus linear reconstruction in left ventricular aneurysm surgery.
R. Lange, T. Guenther, N. Augustin, C. Noebauer +5 more
2005Annals of Thoracic Surgery21 citations
Semantic Scholar
Effect of ischemia on hepatic parenchymal and reticuloendothelial function in the baboon.
K. Holper, I. Olcay, A. Kitahama, R. H. Miller +4 more
1974Surgery21 citations
Semantic Scholar
Can we do without routine fenestration in extracardiac total cavopulmonary connections? Report on 84 consecutive patients
C. Schreiber, M. Kostolny, J. Hörer, J. Cleuziou +4 more
2006Cardiology in the Young18 citations
Semantic Scholar
Modification of hyperactue xenogeneic kidney rejection.
K. Messmer, C. Hammer, W. Land, L. Fiedler +5 more
1971Transplantation Proceedings16 citations
Semantic Scholar
Results of biventricular repair of congenital cardiac malformations: definitive corrective surgery?
Rüdiger Lange, C. Schreiber, T. Günther, M. Wottke +4 more
2001European Journal of Cardio-Thoracic Surgery15 citations Open access
Semantic Scholar
Images in cardiovascular medicine. Left atrial thrombus on atrial septal defect closure device as a source of cerebral emboli 3 years after implantation.
H. Ruge, S. Wildhirt, P. Libera, M. Vogt +2 more
2005Circulation13 citations
Semantic Scholar
Risk factors for prolonged intensive care treatment following atrial septal defect closure in adults.
J. Hörer, A. Eicken, S. Müller, C. Schreiber +4 more
2008International Journal of Cardiology12 citations
Semantic Scholar
What was the impact of the introduction of extracardiac completion for a single center performing total cavopulmonary connections?
C. Schreiber, M. Kostolny, J. Weipert, K. Holper +5 more
2004Cardiology in the Young11 citations
Semantic Scholar
Performance of allografts and xenografts for right ventricular outflow tract reconstruction
R. Lange, J. Weipert, M. Homann, N. Mendler +3 more
200411 citations
Semantic Scholar
Reticuloendothelial function: determinant for survival following hepatic ischemia in the baboon.
I. Olcay, K. Holper, A. Kitahama, R. H. Miller +3 more
1974Surgery10 citations
Semantic Scholar
The Diagnosis of Acute Renal Failure (ARF) Following Cardiac Surgery with Cardio-Pulmonary Bypass
K. Holper, E. Struck, F. Sebening
1979The thoracic and cardiovascular surgeon9 citations
Semantic Scholar
Intermediate-term results of the Senning or Mustard procedures combined with the Rastelli operation for patients with discordant atrioventricular connections associated with discordant ventriculoarterial connections or double outlet right ventricle
J. Hörer, F. Haas, J. Cleuziou, C. Schreiber +4 more
2007Cardiology in the Young7 citations
Semantic Scholar
The use of colloidal solutions for extreme hemodilution.
K. Messmer, W. Brendel, L. Sunder-Plassmann, K. Holper
1969Bibliotheca haematologica6 citations
Semantic Scholar
Fulminate intracardiac thrombosis associated with Budd-Chiari-syndrome and inferior vena cava thrombosis.
F. Eckel, W. Huber, C. Heidecke, G. Moessmer +5 more
2002VASA. Zeitschrift fur Gefasskrankheiten5 citations
Semantic Scholar
Estimation of the operative risk of mitral valve replacement by multivariate logistic regression analysis.
K. Holper, H. Federkiel, D. Hölzel, F. Sebening
1987The thoracic and cardiovascular surgeon5 citations
Semantic Scholar
Surgical Management of an Extracardiac Total Cavopulmonary Connection in Heterotaxy Syndrome with Isolated Hepatic Drainage
C. Schreiber, J. Hörer, M. Kostolny, K. Holper +2 more
2005Herz Kardiovaskuläre Erkrankungen4 citations
Semantic Scholar
[Acute thrombosis of a mechanical heart valve caused by inadequate anticoagulation with low molecular weight heparin].
C. Schreiber, N. Augustin, K. Holper, R. Lange
2001Herz3 citations
Semantic Scholar
Technical Refinements in Myocardial Protection: Infants - Adults
K. Holper, H. Meisner, C. Hähnel, P. Massoudy
1998The thoracic and cardiovascular surgeon3 citations
Semantic Scholar
[Current status of pacemaker technology (author's transl)].
K. Holper, R. A. Zink, W. Heimisch
1978Herz3 citations
Semantic Scholar
In congenitally corrected transposition of the great arteries 10-years-mortality is not determined by the type of operation
J. Hörer, C. Schreiber, S. Krane, Z. Prodán +4 more
20081 citations
Semantic Scholar
Minimal-invasive midaxillary muscle-sparing thoracotomy for atrial septal defect closure in prepubescent patients: Surgical experience in 36 consecutive patients
C. Schreiber, M. Kostolny, J. Hörer, J. Cleuziou +3 more
20051 citations
Semantic Scholar
[Recurrent hemoptysis as initial symptom of a thoracic angiomatosis in an adult patient].
D. Bastian, B. Mödl, K. Nentwich, G. Engel +2 more
2002Pneumologie1 citations
Semantic Scholar
Improved Estimation of Operative Risk After Heart Valve Replacement: Medical Decision-Making Based on Multivariate Logistic Regression Analysis
K. Holper, H. Federkiel, D. Hölzel, S. Balteskonis +1 more
19861 citations
Semantic Scholar
[Age-dependent regulation of cardiac glycoside receptors].
Erland Erdmann, Lindsay Brown, B. Lorenz, E. Kreuzer +4 more
1985Zeitschrift für Kardiologie1 citations
Semantic Scholar
[Open-heart surgery during deep hypothermia in infancy].
K. Holper, E. Gams, P. Schmidt-Habelmann, R. Kunkel +2 more
1976Thoraxchirurgie, vaskulare Chirurgie1 citations
Semantic Scholar

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C. Schreiber×23
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C. Schreiber — researcher profile on SciRah
J. Hörer×19
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R. Lange×17
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R. Lange — researcher profile on SciRah
J. Cleuziou×16
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M. Kostolny — researcher profile on SciRah

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M. Vogt — researcher profile on SciRah

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R. Lange — researcher profile on SciRah

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Z. Prodán — researcher profile on SciRah

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A. Eicken — researcher profile on SciRah

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H. Meisner — researcher profile on SciRah

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M. Wottke — researcher profile on SciRah

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F. Sebening — researcher profile on SciRah