623 Short-term reversed remodeling post aortic valve intervention
نویسندگان
چکیده
منابع مشابه
Short-term effects of transcatheter aortic valve implantation.
BACKGROUND Aortic stenosis (AS) leads to remodeling of the left heart. Strain measurements enable the assessment of left atrial (LA) mechanics. The goal of this study was to evaluate the short-term effects of transcatheter aortic valve implantation (TAVI) on LA myocardial deformation as well as left ventricular (LV) diastolic function. METHODS Thirty-two patients with severe AS were prospecti...
متن کاملImpact of valve prosthesis-patient mismatch on short-term mortality after aortic valve replacement.
BACKGROUND The prosthesis used for aortic valve replacement (AVR) can be too small in relation to body size, thus causing valve prosthesis-patient mismatch (PPM) and abnormally high transvalvular pressure gradients. This study examined if there is a relation between PPM and short-term mortality after operation. METHODS AND RESULTS The indexed valve effective orifice area (EOA) was estimated f...
متن کاملElevated cyclic stretch alters matrix remodeling in aortic valve cusps: implications for degenerative aortic valve disease.
Matrix metalloproteinases (MMPs) and cathepsins are proteolytic enzymes that are upregulated in diseased aortic valve cusps. The objective of this study was to investigate whether elevated cyclic stretch causes an increased expression and activity of these proteolytic enzymes in the valve cusp. Circumferentially oriented fresh porcine aortic valve cusp sections were stretched to 10% (physiologi...
متن کاملPost Transapical Aortic Valve Replacement (TAVR) Pseudoaneurysm
Supervising Section Editor: Sean Henderson, MD Submission history: Submitted September 17, 2014; Accepted October 13, 2014 Electronically published October 29, 2014 Full text available through open access at http://escholarship.org/uc/uciem_westjem DOI: 10.5811/westjem.2014.10.23933 [West J Emerg Med. 2014;15(7):895-896.] Department of Emergency Medicine, Lehigh Valley Hospital, Allentown, Penn...
متن کاملImpact of moderate coronary atherosclerosis on long-term left ventricular remodeling after aortic valve replacemen.
BACKGROUND The role of coronary atherosclerosis (CA+) in ventricular remodeling after aortic valve replacement (AVR) for isolated aortic stenosis (AS) is not well defined. We sought to evaluate the impact of not revascularized moderate coronary atherosclerosis in long-term left ventricular (LV) remodeling after AVR. METHODS We assessed by coronariography the coronary artery disease in 66 pati...
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ژورنال
عنوان ژورنال: European Heart Journal - Cardiovascular Imaging
سال: 2020
ISSN: 2047-2404,2047-2412
DOI: 10.1093/ehjci/jez319.309