1临床资料活产婴儿先天性心脏病的发病率为0.7～0.8%,成人发病率为0.24～0.28%,以室间隔缺损、房间隔缺损、动脉导管未闭多见,分别占先心病的25～50%、5～10%、5～10%。本组采用PHILIPSiE33型彩色多普勒超声诊断仪诊断老年先心病4例,分别是二叶瓣1例、无冠瓣发育不良1例、三尖瓣 1 Clinical data The incidence of congenital heart disease in live births is 0.7 to 0.8%, the incidence of adult 0.24 to 0.28%, ventricular septal defect, atrial septal defect, patent ductus arteriosus common, respectively, 25% 50%, 5 ~ 10%, 5 ~ 10%. The group using PHILIPSiE33 color Doppler ultrasound diagnosis of congenital heart disease in 4 cases, respectively, in 1 case of two lobe, no case of dysplasia in one case of crown, tricuspid valve