Marc W. Merx

Nachruf zum Tode von Dr. Karl-Wilhelm Heinrich

Marc W. Merx, Wolfgang H. Schöls

Die ALKK, Freunde, Kollegen und Wegbegleiter trauern um Dr. med. Karl-Wilhelm Heinrich, ehemaliger Chefarzt der Kardiologie am Herzzentrum Duisburg, der am 15. Juni 2021 im Alter von 81 Jahren verstarb. Publication History Article published online: 06 August 2021 © 2021. Thieme. All …

A systems biology network analysis of nutri(epi)genomic changes in endothelial cells exposed to epicatechin metabolites

Dragan Milenković, Wim Vanden Berghe, Christine Morand, Sylvain Claude et autres

Although vasculo-protective effects of flavan-3-ols are widely accepted today, their impact on endothelial cell functions and molecular mechanisms of action involved is not completely understood. The aim of this study was to characterize the potential endothelium-protective effects of circulating epicatechin metabolites and …

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Using the Sleeve Technique in a Mouse Model of Aortic Transplantation - An Instructional Video

Zuzanna Rowińska, Simone Gorreßen, Marc W. Merx, Thomas A. Koeppel et autres

Orthotopic aortic transplantation using the sleeve technique reduces injury to the aorta with failure rate of only 10-20%. The time to anastomose the aorta in mice using the sleeve method was short and easy averaging 20 min, permitting studies of iso/allo grafts. …

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Using the Sleeve Technique in a Mouse Model of Aortic Transplantation - An Instructional Video

Zuzanna Rowińska, Simone Gorreßen, Marc W. Merx, Thomas A. Koeppel et autres

Orthotopic aortic transplantation using the sleeve technique reduces injury to the aorta with failure rate of only 10-20%. The time to anastomose the aorta in mice using the sleeve method was short and easy averaging 20 min, permitting studies of iso/allo grafts. …

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Rac1-mediated cardiac damage causes diastolic dysfunction in a mouse model of subacute doxorubicin-induced cardiotoxicity

Jan Ohlig, Christian Henninger, Simone Zander, Marc W. Merx et autres

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Methylxanthines enhance the effects of cocoa flavanols on cardiovascular function: randomized, double-masked controlled studies

Roberto Sansone, Javier I. Ottaviani, Ana Rodriguez‐Mateos, Yvonne Heinen et autres

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Oligophrenin1 protects mice against myocardial ischemia and reperfusion injury by modulating inflammation and myocardial apoptosis

Christina Y. N. Niermann, Simone Gorreßen, Meike Klier, Nina Sarah Gowert et autres

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Baseline HV-interval predicts complete AV-block secondary to transcatheter aortic valve implantation.

Dong‐In Shin, Marc W. Merx, Christian G. Meyer, Kiriakos Kirmanoglou et autres

PURPOSE: Development of AV-block is a frequent complication associated with transcatheter aortic valve implantation (TAVI). To date little is known about the predictive value of the HV-interval prior to TAVI with respect to the risk of AV-block development. METHODS AND RESULTS: HV-interval …

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Baseline HV-interval predicts complete AV-block secondary to transcatheter aortic valve implantation

Dong‐In Shin, Marc W. Merx, Christian Meyer, Kiriakos Kirmanoglou et autres

Purpose Development of AV-block is a frequent complication associated with transcatheter aortic valve implantation (TAVI). To date little is known about the predictive value of the HV-interval prior to TAVI with respect to the risk of AV- block development.Methods and results HV-interval …

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Cocoa flavanol intake improves endothelial function and Framingham Risk Score in healthy men and women: a randomised, controlled, double-masked trial: the Flaviola Health Study

Roberto Sansone, Ana Rodriguez‐Mateos, Jan Heuel, DAVID P. FALK et autres

Cocoa flavanol (CF) intake improves endothelial function in patients with cardiovascular risk factors and disease. We investigated the effects of CF on surrogate markers of cardiovascular health in low risk, healthy, middle-aged individuals without history, signs or symptoms of CVD. In a …

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Severe aortic valve stenosis in the elderly: high prevalence of sleep-related breathing disorders

Stephan Steiner, Stefanie Keymel, Katharina Hellhammer, Tobias Zeus et autres

BACKGROUND: Aortic valve stenosis is common in the elderly, with a prevalence of nearly 3% in patients aged 75 years or older. Despite the fact that sleep-related breathing disorders (SRBD) are thought to be associated with cardiac disease, little is known about …

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Severe aortic valve stenosis in the elderly: high prevalence of sleep-related breathing disorders

S Keymel, Katharina Hellhammer, T Zeus, Marc W. Merx et autres

Stefanie Keymel,1 Katharina Hellhammer,1 Tobias Zeus,1 Marc Merx,2 Malte Kelm,1 Stephan Steiner3 1Department of Cardiology, Pneumology, and Vascular Diseases, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, 2Department of Cardiology, Vascular Diseases and Intensive Care Medicine, KRHKlinikum Robert Koch Gehrden, Gehrden, 3Department of …