脉冲多普勒超声心动图评价功能性三尖瓣返流

EVALUATION OF FUNCTIONAL TRICUSPID REGURGITATION BY TWO-DIMENSIONAL PULSED DOPPLER ECHOCARDIOGRAPHY (2D-PDE)

功能性三尖瓣返流(TR)临床诊断非常困难,其症状及杂音多不明显或缺如,或为左心病变的症状及杂音所遮盖。本文分析了124例二维脉冲多普勒超声心动图探测到的功能性TR的心内结构、三尖瓣形态及血流情况,并与56例器质性TR对照,现报告如下。方法对象:为本院1988年8月至1989年3月二维多普勒超声心动图检查的180例TR患者。

The functional tricuspid regurgitatibn (TR) was assessed in 124 pauients with heart disease of various causes by 2D-PDE and compared with 56 patients with organic TR. The results suggested that most of patients with functional TR (90%) was mild and frequently associated with left ana right valvular heart disease. It is concluded that 2D-PDE is a practical and accurate method of detecting and evaluating the severity of TR.