R
Raffi Bekeredjian
Researcher at Bosch
Publications - 45
Citations - 632
Raffi Bekeredjian is an academic researcher from Bosch. The author has contributed to research in topics: Angina & Aortic valve replacement. The author has an hindex of 10, co-authored 45 publications receiving 293 citations. Previous affiliations of Raffi Bekeredjian include Robert Bosch Hospital & University Hospital Heidelberg.
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Journal ArticleDOI
Patients at low surgical risk as defined by the Society of Thoracic Surgeons Score undergoing isolated interventional or surgical aortic valve implantation: in-hospital data and 1-year results from the German Aortic Valve Registry (GARY).
Raffi Bekeredjian,Raffi Bekeredjian,Gábor Szabó,Ümniye Balaban,Sabine Bleiziffer,Timm Bauer,Stephan Ensminger,Christian Frerker,Eva Herrmann,Friedhelm Beyersdorf,Christian W. Hamm,Andreas Beckmann,Helge Möllmann,Matthias Karck,Hugo A. Katus,Thomas Walther +15 more
TL;DR: In this first GARY analysis of low-risk patients, weighted comparison showed similar 1-year survival for TAVI and SAVR and higher in-hospital survival forTAVI patients.
Journal ArticleDOI
Impact of new pacemaker implantation following surgical and transcatheter aortic valve replacement on 1-year outcome
Buntaro Fujita,Tobias Schmidt,Sabine Bleiziffer,Timm Bauer,Andreas Beckmann,Raffi Bekeredjian,Helge Möllmann,Thomas Walther,Sandra Landwehr,Christian W. Hamm,Friedhelm Beyersdorf,Hugo A. Katus,Wolfgang Harringer,Stephan Ensminger,Christian Frerker +14 more
TL;DR: The rate of NPMI was markedly higher after TAVR compared with SAVR and was independently associated with 1-year mortality after T AVR, whereas this was not significant after S AVR.
Journal ArticleDOI
Long-Term Follow-Up in Patients With Stable Angina and Unobstructed Coronary Arteries Undergoing Intracoronary Acetylcholine Testing
Andreas Seitz,Jenia Gardezy,Giancarlo Pirozzolo,Sabine Probst,Anastasios Athanasiadis,Stephan Hill,Heiko Mahrholdt,Raffi Bekeredjian,Udo Sechtem,Peter Ong +9 more
TL;DR: Patients with epicardial spasm were at increased risk for myocardial infarction and repeat angiography, while microvascular spasm was associated with recurrent angina, in this long-term follow-up study.
Journal ArticleDOI
Five-year outcome in 18 010 patients from the German Aortic Valve Registry.
Friedhelm Beyersdorf,Timm Bauer,Nick Freemantle,Thomas Walther,Christian Frerker,Eva Herrmann,Sabine Bleiziffer,Helge Möllmann,Sandra Landwehr,Stephan Ensminger,Raffi Bekeredjian,Jochen Cremer,Karl-Heinz Kuck,Buntaro Fujita,Jan Gummert,Lisa Müller,Andreas Beckmann,Christian W. Hamm +17 more
TL;DR: In this article, the 5-year outcome in patients treated by isolated transcatheter aortic valve implantation (TAVI) or sAVR was determined in a prospective observational cohort study.
Journal ArticleDOI
Microvascular spasm in non-ST-segment elevation myocardial infarction without culprit lesion (MINOCA).
Giancarlo Pirozzolo,Andreas Seitz,Anastasios Athanasiadis,Raffi Bekeredjian,Udo Sechtem,Peter Ong +5 more
TL;DR: Coronary microvascular spasm is frequently found in patients with NSTEMI without culprit lesion and represents a likely cause of myocardial injury and ACH-testing is useful for detection of vasomotor disorders.