[Surgical treatment of cardiac myxoma in 20 cases].
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006338:Heart Neoplasms / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009232:Myxoma / Q000601:surgery*; D011183:Postoperative Complications