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I. Hettich · SciRah

Researcher profile · Semantic Scholar

I. Hettich

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I. Hettich — researcher profile on SciRah

h-index: 21
Works: 75
Citations: 1,465

Most-cited papers

Incidence and predictors of acute kidney injury in patients undergoing transcatheter aortic valve implantation.
Y. Elhmidi, S. Bleiziffer, N. Piazza, A. Hutter +7 more
2011American Heart Journal163 citations
Semantic Scholar
Prediction of valve prosthesis–patient mismatch prior to aortic valve replacement: which is the best method?
S. Bleiziffer, W. Eichinger, I. Hettich, R. Guenzinger +3 more
2006Heart148 citations Open access
Semantic Scholar
Transcatheter aortic valve implantation in patients with concomitant mitral and tricuspid regurgitation.
A. Hutter, S. Bleiziffer, Valerie Richter, A. Opitz +4 more
2013Annals of Thoracic Surgery102 citations Open access
Semantic Scholar
Exercise training improves exercise capacity and quality of life after transcatheter aortic valve implantation: A randomized pilot trial.
A. Pressler, J. Christle, B. Lechner, V. Grabs +7 more
2016American Heart Journal85 citations
Semantic Scholar
Impact of patient-prosthesis mismatch on exercise capacity in patients after bioprosthetic aortic valve replacement
S. Bleiziffer, W. Eichinger, I. Hettich, D. Ruzicka +3 more
2007Heart79 citations
Semantic Scholar
Tricuspid valve repair: is ring annuloplasty superior?
T. Guenther, D. Mazzitelli, C. Noebauer, I. Hettich +3 more
2013European Journal of Cardio-Thoracic Surgery69 citations
Semantic Scholar
Impact of the indexed effective orifice area on mid-term cardiac-related mortality after aortic valve replacement
S. Bleiziffer, Ayyaz Ali, I. Hettich, Deniz Akdere +5 more
2010Heart66 citations
Semantic Scholar
Kinetics of Torque Teno Virus-DNA Plasma Load Predict Rejection in Lung Transplant Recipients
B. Frye, S. Bierbaum, Valeria Falcone, T. Köhler +7 more
2019Transplantation59 citations
Semantic Scholar
Beyond the short-term: clinical outcome and valve performance 2 years after transcatheter aortic valve implantation in 227 patients.
S. Bleiziffer, D. Mazzitelli, A. Opitz, I. Hettich +3 more
2012Journal of Thoracic and Cardiovascular Surgery55 citations Open access
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
The Complete Supraannular Concept: In Vivo Hemodynamics of Bovine and Porcine Aortic Bioprostheses
D. Ruzicka, I. Hettich, A. Hutter, S. Bleiziffer +4 more
2009Circulation51 citations Open access
Semantic Scholar
Aortic annulus evaluation in transcatheter aortic valve implantation
A. Hutter, A. Opitz, S. Bleiziffer, H. Ruge +6 more
2010Catheterization and cardiovascular interventions48 citations
Semantic Scholar
First successful transapical aortic valve implantation with the Corevalve Revalving system: a case report.
R. Lange, C. Schreiber, W. Götz, I. Hettich +4 more
2007Heart Surgery Forum48 citations Open access
Semantic Scholar
Safety and efficacy of the subclavian access route for TAVI in cases of missing transfemoral access
Andrea Muensterer, D. Mazzitelli, H. Ruge, A. Wagner +4 more
2013Clinical Research in Cardiology46 citations
Semantic Scholar
Should root replacement with aortic valve-sparing be offered to patients with bicuspid valves or severe aortic regurgitation?
C. Badiu, W. Eichinger, S. Bleiziffer, G. Hermes +4 more
2010European Journal of Cardio-Thoracic Surgery45 citations
Semantic Scholar
The evolution and prognostic value of N-terminal brain natriuretic peptide in predicting 1-year mortality in patients following transcatheter aortic valve implantation.
Y. Elhmidi, S. Bleiziffer, N. Piazza, H. Ruge +6 more
2013The Journal of invasive cardiology31 citations
Semantic Scholar
Aortic root replacement: comparison of clinical outcome between different surgical techniques.
C. Badiu, M. Deutsch, C. Sideris, M. Krane +4 more
2014European Journal of Cardio-Thoracic Surgery30 citations Open access
Semantic Scholar
Outcome of lung transplant recipients infected with SARS-CoV-2/Omicron/B.1.1.529: a Nationwide German study
N. Kneidinger, Matthias Hecker, V. Bessa, I. Hettich +7 more
2022Infection28 citations Open access
Semantic Scholar
Patency rates of endoscopically harvested radial arteries one year after coronary artery bypass grafting
S. Bleiziffer, I. Hettich, B. Eisenhauer, D. Ruzicka +5 more
200728 citations Open access
Semantic Scholar
Neurologic sequelae of the donor arm after endoscopic versus conventional radial artery harvesting.
S. Bleiziffer, I. Hettich, B. Eisenhauer, D. Ruzicka +3 more
2008Journal of Thoracic and Cardiovascular Surgery24 citations Open access
Semantic Scholar
Hemodynamic characterization of the Sorin Mitroflow pericardial bioprosthesis at rest and exercise.
S. Bleiziffer, W. Eichinger, I. Hettich, D. Ruzicka +4 more
2009Journal of Heart Valve Disease22 citations
Semantic Scholar
Five-year Outcome of an Early Everolimus-based Quadruple Immunosuppression in Lung Transplant Recipients: Follow-up of the 4EVERLUNG Study
N. Kneidinger, C. Valtin, I. Hettich, B. Frye +4 more
2022Transplantation20 citations
Semantic Scholar
Patency rates of endoscopically harvested radial arteries one year after coronary artery bypass grafting.
S. Bleiziffer, I. Hettich, B. Eisenhauer, D. Ruzicka +5 more
2007Journal of Thoracic and Cardiovascular Surgery19 citations
Semantic Scholar
Hemodynamic performance of the new St. Jude Medical Epic Supra porcine bioprosthesis in comparison to the Medtronic Mosaic on the basis of patient annulus diameter.
D. Ruzicka, W. Eichinger, I. Hettich, S. Bleiziffer +2 more
2008Journal of Heart Valve Disease16 citations
Semantic Scholar
Independent risk factors for an increased incidence of thromboembolism after lung transplantation
I. Moneke, E. Ogutur, J. Kalbhenn, I. Hettich +3 more
2022Journal of Thrombosis and Thrombolysis15 citations Open access
Semantic Scholar
Quality of Life and Anxiety in Younger Patients after Biological versus Mechanical Aortic Valve Replacement
M. Kottmaier, I. Hettich, M. Deutsch, C. Badiu +3 more
2016The thoracic and cardiovascular surgeon15 citations
Semantic Scholar
A prospective randomized comparison of the Medtronic Advantage Supra and St Jude Medical Regent mechanical heart valves in the aortic position: is there an additional benefit of supra-annular valve positioning?
R. Guenzinger, W. Eichinger, I. Hettich, S. Bleiziffer +3 more
2008Journal of Thoracic and Cardiovascular Surgery15 citations Open access
Semantic Scholar
Impact of prosthesis-patient mismatch on exercise capacity in patients after bioprosthetic aortic valve replacement
S. Bleiziffer, W. Eichinger, I. Hettich, D. Ruzicka +3 more
200715 citations
Semantic Scholar
Small aortic annulus: the hydrodynamic performances of 5 commercially available tissue valves.
W. Eichinger, I. Hettich, R. Lange
2006Journal of Thoracic and Cardiovascular Surgery13 citations Open access
Semantic Scholar
The genomes of bovine papillomaviruses types 3 and 4 are colinear.
L. Coggins, I. Hettich, K. Smith, A. A. Slater +3 more
1983Journal of General Virology10 citations Open access
Semantic Scholar
Surveillance Bronchoscopy for the Care of Lung Transplant Recipients: A Retrospective Single Center Analysis.
B. Frye, M. Gasplmayr, I. Hettich, G. Zissel +1 more
2020Transplantation Proceedings9 citations
Semantic Scholar
Incidence and impact of prosthesis-patient mismatch after transcatheter aortic valve implantation.
S. Bleiziffer, I. Hettich, A. Hutter, A. Wagner +3 more
2013Journal of Heart Valve Disease8 citations
Semantic Scholar
Intermittent regurgitation caused by incomplete leaflet closure of the Medtronic ADVANTAGE bileaflet heart valve: analysis of the underlying mechanism.
W. Eichinger, I. Hettich, S. Bleiziffer, R. Günzinger +3 more
2010Journal of Thoracic and Cardiovascular Surgery8 citations Open access
Semantic Scholar
Long-term performance of the Hancock bioprosthetic valved conduit in the aortic root position.
C. Badiu, S. Bleiziffer, W. Eichinger, I. Hettich +3 more
2011Journal of Heart Valve Disease5 citations
Semantic Scholar
Prosthesis-Annulus-Relation (PAR) as predictor of hemodynamic outcome in aortic valve replacement – rationale of the PAR I trial
T. Doenst, Mahmoud Diab, F. Sack, A. Paraforos +5 more
20134 citations
Semantic Scholar
Twenty-seven-year experience with the St. Jude Medical Biocor™ bioprosthesis in the aortic position
R. Günzinger, Kathrin Fiegl, M. Wottke, I. Hettich +1 more
20143 citations
Semantic Scholar
[Posterior reversible encephalopathy syndrome and hyperammonemia: two entities causing cerebral edema and status epilepticus in a female patient after lung transplantation].
F. Bächle, J. Bansbach, I. Hettich, J. Lambeck +2 more
2020Der Anaesthesist2 citations Open access
Semantic Scholar
Abdominal pain, unconsciousness, and skin rash after lung transplantation
Elisa Amon, D. Huzly, J. Kalbhenn, I. Hettich +2 more
2018Transplant Infectious Disease2 citations
Semantic Scholar
Case report: GATA-2 deficiency and secondary alveolar proteinosis (AP)
C. König, I. Hettich, BC Frye, M. Idzko +1 more
20161 citations
Semantic Scholar
Early hemodynamic performance of the BioValsalva valved conduit after aortic root replacement.
C. Badiu, M. Deutsch, S. Bleiziffer, M. Krane +4 more
2014Journal of Heart Valve Disease1 citations
Semantic Scholar
Bleeding events and thrombembolic events in the longer term after TAVI
S. Bleiziffer, D. Mazzitelli, Y. Elhmidi, A. Opitz +5 more
20131 citations
Semantic Scholar
Aortic valve-sparing operations: reimplantation vs. Remodeling
W. Eichinger, Cc Badiu, D. Ruzicka, I. Hettich +4 more
20081 citations
Semantic Scholar
Significance of surveillance biopsy after lung transplantation – a single center experience
BC Frye, M. Gasplmayr, I. Hettich, T. Köhler +2 more
2019Pneumologie0 citations
Semantic Scholar
Moderated Poster Session 3
A. Pressler, B. Lechner, J. Christle, S. Bleiziffer +21 more
2015European Journal of Preventive Cardiology0 citations
Semantic Scholar
Postoperativ comparison of quality of life and anxiety in younger patients after mechanical or biological aortic valve replacement or aortic valve repair
M. Kottmaier, I. Hettich, Cc Badiu, M. Krane +3 more
20130 citations
Semantic Scholar
224AORTIC ROOT REPLACEMENT: COMPARISON OF CLINICAL OUTCOME BETWEEN DIFFERENT SURGICAL TECHNIQUES
Cc Badiu, M. Deutsch, C. Sideris, M. Krane +4 more
20130 citations Open access
Semantic Scholar
Tricuspid valve surgery: A single center experience comprising 846 Patients
T. Günther, Christian Nöbauer, D. Mazzitelli, I. Hettich +3 more
20120 citations
Semantic Scholar
The impact of left ventricular dysfunction on mortality of patients undergoing transcatheter aortic valve implantation
Y. Elhmidi, S. Bleiziffer, N. Piazza, H. Ruge +6 more
20120 citations
Semantic Scholar
Transcatheter aortic valve implantation in low flow/Low gradient severe aortic stenosis
Y. Elhmidi, N. Piazza, S. Bleiziffer, M. Kornek +8 more
20120 citations
Semantic Scholar
Mitral valve repair with the Medtronic Profile 3D® annuloplasty ring – a single center experience
R. Günzinger, T. Günther, Christian Nöbauer, K. Minkner +4 more
20120 citations
Semantic Scholar

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W. Eichinger×15
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D. Mazzitelli×14
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