粘液瘤为心脏原发性肿瘤中最多见的一种(约占50%),其发生部位75%在左房,90%为单个。年令以30～60岁最多。50年代术前临床诊断主要依据心血管造影,1954年 Crafood 最初手术成功。70年代由于超声心动图应用的进步,为诊断左房粘液瘤开辟了有价值的非创伤性诊断方法。国内各地已报告心脏粘液瘤手术治愈者已达30余例。本院在我省内首次应用多晶体切面超声心动图诊断3例左房粘液瘤,其中1例经手术证 Myxoma is the most common type of cardiac primary tumor (about 50%), 75% of which is located in the left atrium, and 90% is a single site. The annual maximum is 30 to 60 years old. The preoperative clinical diagnosis in the fifties was based on angiocardiography. In 1954 Crafood was initially successful. The advancement of echocardiography in the 1970s opened up a valuable non-invasive diagnostic method for the diagnosis of left atrial myxoma. More than 30 cases of cardiac myxoma have been reported to have been cured in China. In this hospital, the first time in the province to use multi-crystal section echocardiography diagnosis of 3 cases of left atrial myxoma, of which 1 case of surgery