Intraoperative Transvalvular Regurgitation Immediately After Mitral Bioprosthetic Valve Implantation
نویسندگان
چکیده
منابع مشابه
Bioprosthetic Mitral Valve Regurgitation
The usefulness of two-dimensional color-Doppler flow-imaging (2D Doppler) in the detection, localization, and quantitation of bioprosthetic mitral valve regurgitation is uncertain. Mitral bioprostheses, before and after the creation of transvalvular (n = 33), paravalvular (n = 17), or combined (n = 23) defects, were mounted in a pulsed duplication system (flow rates, 2.5-6.5 1/min; pulse rate, ...
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rosthetic valve thrombosis (PVT) is a rare complication, and most of PVT occurs in patients with mechanical valves. We present 2 extremely rare cases of acute biopros-thetic mitral valve thrombosis immediately after mitral valve replacement under veno-arterial extracorporeal membrane oxygenation (VA-ECMO) and anticoagulant therapy. In Case 1, a 75-year-old woman underwent aortic valve replaceme...
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The patient presented with severe aortic regurgitation (AR) due to prolapse indicated by a significant backflow of contrast dye into the left ventricle d line1⁄4 pressure in the aorta; blue line1⁄4 pressure in the left ventricle) See O transesophageal echocardiography (TEE) (D) and aortography (E) confirmed paravalvular AR. See Online Videos 4, 5, and 6. The hemodynamic AR inde LVEDP 1⁄4 left v...
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OBJECTIVES The aim of this single-centre prospective study was to assess the impact of preoperative mitral valve regurgitation (MR) on outcomes of patients undergoing transcatheter aortic valve implantation (TAVI). METHODS From June 2007 to January 2011, 176 consecutive patients underwent TAVI at our institution. Patients were divided into two groups according to the degree of MR: <2+, the No...
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ژورنال
عنوان ژورنال: Journal of Cardiothoracic and Vascular Anesthesia
سال: 2020
ISSN: 1053-0770
DOI: 10.1053/j.jvca.2019.12.040