粘液瘤是一种常见的心内肿瘤,多属良性,占心脏病原发性肿瘤的30%￣50%。男:女比例1:1.26,任何年龄均可罹病,但常见于30￣60岁,多数病人肿瘤切除术后症状和体征均能缓解和消失。心功能获得明显改善,一般远期预后良好。但有少数病人可以复发,极少数病人可发生恶变,且其并发症存在 Myxoma is a common intracardiac tumor, mostly benign, accounting for 30% ~ 50% of primary heart disease. Male: female ratio of 1: 1.26, any age can be sick, but common in 30 to 60 years of age, most patients after tumor resection symptoms and signs can ease and disappear. Obtained significant improvement in cardiac function, the general long-term prognosis is good. However, a small number of patients can relapse, a very small number of patients may have malignant transformation, and its complications exist