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Nicolas A. Geis

University Hospital

21H-index
73Paper Count
1.6KCitation Count
Published Papers 24
Publication Date
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Medication information extraction using local large language models
errJournal of Biomedical Informatics
IF4.5
err2025-08-21
err0
errOAAI
errPhillip Richter-Pechanski; Marvin Seiferling; Christina Kiriakou; Dominic M. Schwab; Nicolas A. Geis; Christoph Dieterich; Anette Frank
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Favorable safety profile of NOAC therapy in patients after tricuspid transcatheter edge-to-edge repair
errCLINICAL RESEARCH IN CARDIOLOGY
IF3.7
err2024-08-19
err0
errOAAI
errHoerbrand, Isabel A.; Kraus, Martin J.; Gruber, Martin; Geis, Nicolas A.; Schlegel, Philipp; Frey, Norbert; Konstandin, Mathias H.
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Initial experience with transcatheter tricuspid valve repair in patients with cardiac amyloidosis
errESC HEART FAILURE
IF3.7
err2022-12-13
err9
errOAAI
errHoerbrand, Isabel A.; Volz, Martin J.; Aus dem Siepen, Fabian; Aurich, Matthias; Schlegel, Philipp; Geis, Nicolas A.; Hegenbart, Ute; Konstandin, Mathias H.; Frey, Norbert; Raake, Philip W.
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Impact of Percutaneous Mitral Valve Repair Using the MitraClipTM System on Ventricular Arrhythmias and ICD Therapies
errLIFE-BASEL
IF3.4
err2022-02-25
err1
errOAAI
errGeis, Nicolas A.; Goebbel, Anna; Kreusser, Michael M.; Taeger, Tobias; Katus, Hugo A.; Frey, Norbert; Schlegel, Philipp; Raake, Philip W.
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One-year results following PASCAL-based or MitraClip-based mitral valve transcatheter edge-to-edge repair
errESC HEART FAILURE
IF3.7
err2022-02-15
err24
errOAAI
errGeis, Nicolas A.; Schlegel, Philipp; Heckmann, Markus B.; Katus, Hugo A.; Frey, Norbert; Lopez, Patricia Crespo; Raake, Philip W. J.
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Re-do MitraClip in patients with functional mitral valve regurgitation and advanced heart failure
errESC HEART FAILURE
IF3.7
err2021-09-08
err2
errOAAI
errKreusser, Michael M.; Weber, Andreas; Geis, Nicolas A.; Grossekettler, Leonie; Volz, Martin J.; Hamed, Sonja; Katus, Hugo A.; Pleger, Sven T.; Frey, Norbert; Raake, Philip W.
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Initial Experience With the PASCAL Ace Implant System for Treatment of Severe Tricuspid Regurgitation
errCIRCULATION-CARDIOVASCULAR INTERVENTIONS
IF7.4
err2021-09-01
err16
errOAAI
errAurich, Matthias; Volz, Martin J.; Mereles, Derliz; Geis, Nicolas A.; Frey, Norbert; Konstandin, Mathias H.; Raake, Philip W.
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errSave
PASCAL-based mitral valve repair in an all-comer population: acute and mid-term clinical results
errESC HEART FAILURE
IF3.7
err2021-08-27
err4
errOAAI
errSchlegel, Philipp; Crespo Lopez, Patricia; Kreusser, Michael M.; Katus, Hugo A.; Frey, Norbert; Geis, Nicolas A.; Raake, Philip W. J.
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errSave
Initial experience with percutaneous mitral valve repair in patients with cardiac amyloidosis
errEUROPEAN JOURNAL OF CLINICAL INVESTIGATION
IF3.6
err2020-12-28
err8
errOAAI
errVolz, Martin J.; Pleger, Sven T.; Weber, Andreas; Geis, Nicolas A.; Hamed, Sonja; Mereles, Derliz; Hegenbart, Ute; Katus, Hugo A.; Frey, Norbert; Raake, Philip W.; Kreusser, Michael M.
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Broken Heartstrings-Post-Traumatic Stress Disorder and Psychological Burden after Acute Mitral Regurgitation Due to Chordae Tendineae Rupture
errJOURNAL OF CLINICAL MEDICINE
IF2.9
err2020-12-15
err0
errOAAI
errCranz, Anna; Greinacher, Anja; Nagy, Ede; Friederich, Hans-Christoph; Katus, Hugo A.; Geis, Nicolas; Pleger, Sven T.; Nikendei, Christoph
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MitraClip implantation followed by insertion of a left ventricular assist device in patients with advanced heart failure
errESC HEART FAILURE
IF3.7
err2020-10-26
err8
errOAAI
errKreusser, Michael M.; Hamed, Sonja; Weber, Andreas; Schmack, Bastian; Volz, Martin J.; Geis, Nicolas A.; Grossekettler, Leonie; Pleger, Sven T.; Ruhparwar, Arjang; Katus, Hugo A.; Raake, Philip W.
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Invasive hemodynamics and cardiac biomarkers to predict outcomes after percutaneous edge-to-edge mitral valve repair in patients with severe heart failure
errCLINICAL RESEARCH IN CARDIOLOGY
IF3.7
err2018-09-06
err20
PREAI
errKreusser, Michael M.; Geis, Nicolas A.; Berlin, Nicolas; Greiner, Sebastian; Pleger, Sven T.; Bekeredjian, Raffi; Katus, Hugo A.; Raake, Philip W.
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Haemodynamic effects of percutaneous mitral valve edge-to-edge repair in patients with end-stage heart failure awaiting heart transplantation
errESC HEART FAILURE
IF3.7
err2018-07-30
err21
errOAAI
errGeis, Nicolas A.; Pleger, Sven T.; Bekeredjian, Raffi; Chorianopoulos, Emmanuel; Kreusser, Michael M.; Frankenstein, Lutz; Ruhparwar, Arjang; Katus, Hugo A.; Raake, Philip W. J.
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NOAC monotherapy in patients with concomitant indications for oral anticoagulation undergoing transcatheter aortic valve implantation
errCLINICAL RESEARCH IN CARDIOLOGY
IF3.7
err2018-04-11
err49
PREAI
errGeis, Nicolas A.; Kiriakou, Christina; Chorianopoulos, Emmanuel; Uhlmann, Lorenz; Katus, Hugo A.; Bekeredjian, Raffi
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Safety and efficacy of MitraClip™ therapy in patients with severely impaired left ventricular ejection fraction: results from the German transcatheter mitral valve interventions (TRAMI) registry
errEUROPEAN JOURNAL OF HEART FAILURE
IF10.8
err2017-08-18
err56
errOAAI
errGeis, Nicolas A.; Puls, Miriam; Lubos, Edith; Zuern, Christine S.; Franke, Jennifer; Schueler, Robert; von Bardeleben, Ralph S.; Boekstegers, Peter; Ouarrak, Taoufik; Zahn, Ralf; Ince, Hueseyin; Senges, Jochen; Katus, Hugo A.; Bekeredjian, Raffi
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Feasibility and safety of vitamin K antagonist monotherapy in atrial fibrillation patients undergoing transcatheter aortic valve implantation
errEUROINTERVENTION
IF9.5
err2017-04-01
err28
PREAI
errGeis, Nicolas A.; Kiriakou, Christina; Chorianopoulos, Emmanuel; Pleger, Sven T.; Katus, Hugo A.; Bekeredjian, Raffi
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Feasibility and clinical benefit of a suture-mediated closure device for femoral vein access after percutaneous edge-to-edge mitral valve repair
errEUROINTERVENTION
IF9.5
err2015-03-01
err42
PREAI
errGeis, Nicolas A.; Pleger, Sven T.; Chorianopoulos, Emmanuel; Mueller, Oliver J.; Katus, Hugo A.; Bekeredjian, Raffi
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Feasibility of sheathless transfemoral aortic valve implantation in patients with small access vessel diameters
errCLINICAL RESEARCH IN CARDIOLOGY
IF3.7
err2014-04-21
err7
PREAI
errGeis, Nicolas A.; Chorianopoulos, Emmanuel; Kallenbach, Klaus; Andre, Florian; Pleger, Sven T.; Karck, Matthias; Katus, Hugo A.; Bekeredjian, Raffi
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One year clinical efficacy and reverse cardiac remodelling in patients with severe mitral regurgitation and reduced ejection fraction after MitraClip© implantation
errEUROPEAN JOURNAL OF HEART FAILURE
IF10.8
err2014-01-27
err67
PREAI
errPleger, Sven T.; Schulz-Schoenhagen, Marius; Geis, Nicolas; Mereles, Derliz; Chorianopoulos, Emmanuel; Antaredja, Muliadi; Lewening, Markus; Katus, Hugo A.; Bekeredjian, Raffi
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errSave
Left atrial appendage occlusion in atrial fibrillation after intracranial hemorrhage
errNEUROLOGY
IF8.5
err2014-01-14
err58
errOAAI
errHorstmann, Solveig; Zugck, Christian; Krumsdorf, Ulrike; Rizos, Timolaos; Rauch, Geraldine; Geis, Nicolas; Hardt, Stefan; Veltkamp, Roland
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Research Directions

No research directions
Co-authors
Cooperation Journals
H
Hugo A. Katus
H-index: 143 · Papers: 2.1K
R
Roland Veltkamp
H-index: 73 · Papers: 328
T
Thomas Giese
H-index: 72 · Papers: 379
N
Norbert Frey
H-index: 67 · Papers: 1.4K
U
Ute Hegenbart
H-index: 66 · Papers: 481
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