第三心音：起源与临床意义。

Third heart sound: genesis and clinical importance.

作者信息

Mehta Nirav J, Khan Ijaz A

机构信息

Division of Cardiology, Creighton University School of Medicine, 3006 Webster Street, Omaha, NE 68131, USA.

出版信息

Int J Cardiol. 2004 Nov;97(2):183-6. doi: 10.1016/j.ijcard.2003.05.031.

DOI:10.1016/j.ijcard.2003.05.031

PMID:15458681

Abstract

Auscultation of third heart sound has been performed for more than a century, an interest that not only persists today, but also has experienced renewed emphasis. Sophisticated study of the third heart sound by current investigative techniques has underscored the value of clinical detection with the time-honored stethoscope. This review re-examines the mechanisms of genesis of third heart sound in regard to the hemodynamic and echocardiographic aspects, and its clinical importance.

摘要

对第三心音的听诊已经进行了一个多世纪，这种关注不仅在今天依然存在，而且还得到了新的重视。利用当前的研究技术对第三心音进行的深入研究凸显了使用历史悠久的听诊器进行临床检测的价值。这篇综述从血流动力学和超声心动图方面重新审视了第三心音的产生机制及其临床重要性。