功能性三尖瓣反流的临床研究进展

摘要

功能性三尖瓣反流(FTR)是指在无明显的心肌及三尖瓣器质性病变的情况下,由于其他继发因素引起的三尖瓣反流.它普遍存在于健康人群和器质性心脏病患者中.由于FTR在很长的一段时间内无明显症状,常继发左心瓣膜病或左心功能不全等,且少量的三尖瓣反流常被误认为是正常的生理现象,并未引起足够的重视.近年来的研究指出,即使是微量和轻度的三尖瓣反流,也对原发疾病的远期预后有着重要的影响,因此本文对FTR的临床研究进展进行综述,以期为功能性三尖瓣反流的临床研究提供些许参考.%Functional tricuspid regurgitation (FTR) is defined as tricuspid regurgitation due to other secondary factors in the absence of significant myocardium and tricuspid valve lesion. This is common in healthy people and patients with structural heart disease. FTR may not present obvious symptoms for a long time. Mild tricuspid regurgitation is often mistaken for a normal phenomenon, did not cause enough attention. Recently studies showed that even trace and mild tricuspid regurgitation have a significant impact on long-term prognosis of primary disease. Therefore,this article will review the clinical studies of FTR to provide some references for clinical work.