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59例二狭病人,接受多普勒超声心动图检查,估计二尖瓣球囊成形术(BMV)之前,即刻和一年后的二尖瓣反流(MR)。MR 的程度分为1+~4+。分析超声心动图和血
Fifty-nine patients with sarcoidosis underwent Doppler echocardiography to estimate mitral regurgitation (MR) immediately prior to and immediately after mitral balloon angioplasty (BMV). The degree of MR is divided into 1 + ~ 4 +. Echocardiography and blood analysis