奴卡氏菌病是由奴卡氏菌某些菌种引起的感染。作者遇2例,继发与原发性感染各1例,现报告如下。例1,女,35岁,自述5年前始,每当活动后感心慌、气短、伴咳嗽、咳痰,为粘稠白色。时有下肢浮肿。在院外曾多次诊治(药不详),效果不佳。于1985年9月4日以风湿性心脏病、二尖瓣狭窄入院。心电图诊断:左房、右室大并心肌劳损。 Nocardiosis is an infection caused by certain species of Nocardia. The author encountered 2 cases, secondary and primary infection in 1 case, are as follows. Example 1, female, 35 years old, readme 5 years ago, every time after the event of palpitation, shortness of breath, with cough, expectoration, viscous white. Sometimes lower limb edema. In the hospital has repeatedly diagnosis and treatment (unknown drugs), the effect is not good. On September 4, 1985 to rheumatic heart disease, mitral stenosis admitted. ECG diagnosis: left atrium, right ventricular large and myocardial strain.