Mechanisms and implications of mitral regurgitation in patients with severe aortic stenosis who received transcatheter aortic valve replacement.

Hitomi Horinouchi,Tomoo Nagai,Yohei Ohno,Junichi Miyamoto,Norihiko Kamioka,Tsutomu Murakami,Koichiro Yoshioka,Yuji Ikari

Echocardiography (Mount Kisco, N.Y.)（2023）

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摘要

In patients who underwent TAVR for severe AS, preexisting MR was associated with having a thickened mitral valve and large mitral annulus size induced by high ESWS. These patients may have worse prognosis after TAVR and should be closely monitored in the long term.

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关键词

afterload, aortic valve stenosis, mitral regurgitation

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