The paper reported 82 cases with systolic click prored by phonocardiogram ( PCG), most of them associated with mitral prolapse proved by echocardiogram. 本文报告经心音图证实的收缩期喀喇音82例,经超声心动图证实绝大多数(82%)伴有二尖瓣脱垂。
Three cases had systolic early click murmur. 3例心底部有收缩早期喀喇音。
Analysis of 82 Cases With Systolic Click 收缩期喀喇音82例分析