3D vena contracta area in degenerative mitral regurgitation:cross-platform comparison in a single patient
Shing Ching
Chiu Sun Yue
Division of Cardiology,Department of Medicine and Geriatrics,United Christian Hospital,Hong Kong,China
摘要：Quantification of degenerative mitral regurgitation (MR) by two-dimensional (2D) transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) is challenging. Eccentric, obliquely oriented regurgitant jets limit inter-observer and intra-observer consistency. In recent years, with increasingly sophisticated threedimensional (3D) TTE and TEE systems that enable single-beat 3D color acquisition, 3D vena contracta area (VCA) has emerged as an attractive indicator of MR severity.
机标关键词：patientsingleareacomparisoncontractacross-platformdegenerativemitral
论文发表日期：2022-04-28
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：3( 322-324 )