Computer-based comparison of different methods for selecting mitral annuloplasty ring size

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Computer-based comparison of different methods for selecting mitral annuloplasty ring size

BACKGROUND Ring sizing for mitral valve annuloplasty is conventionally done intraoperatively using specific 'sizer' instruments, which are placed onto the valve tissue. This approach is barely reproducible since different sizing strategies have been established among surgeons. The goal of this study is to virtually apply different sizing methods on the basis of pre-repair echocardiography to fi...

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A n 86-year-old man presented with recurrent heart failure and severe mitral regurgitation in the setting of previous surgical mitral repair for degenerative valve disease. Surgery had consisted of placement of a 32-mm CarpentierEdwards Physio II annuloplasty ring (Edwards Lifesciences, Irvine, California). Transesophageal echocardiography demonstrated a large anterior leaflet (Figure 1A, arrow...

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ژورنال

عنوان ژورنال: Journal of Cardiothoracic Surgery

سال: 2017

ISSN: 1749-8090

DOI: 10.1186/s13019-017-0571-y