三房心是一罕见先天性心血管畸形,发病率约占先心病的0.1％。本病于1829年由Andral首先报道,至1868年Church又对其病理生理作了较详尽的阐述。后来,Borst将左房分成两腔的畸形命名为三房心。据此,更罕见的右房分成两腔畸形不属三房心范畴。据不完全统计,三房心国外报道200余例,国内近年仅有9例报道。本病 Three heart is a rare heart congenital cardiovascular malformations, the incidence of congenital heart disease about 0.1%. The disease was first reported by Andral in 1829, and by 1868 Church made a more detailed exposition of its pathophysiology. Later, Borst divides the left atrium into two chambers of the deformity named Three Hearts. Accordingly, the more common right atrium is divided into two chamber deformity is not a three-room heart category. According to incomplete statistics, there are more than 200 cases of foreign reports in three rooms and only 9 cases reported in recent years in China. The disease