Michielon G, Mullany C J, Viggiano R W, Brutinel W M
Division of Cardiothoracic Surgery, Mayo Foundation, Rochester, Minn. 55905.
Chest. 1993 Jun;103(6):1903-5. doi: 10.1378/chest.103.6.1903.
A case is reported of prosthetic mitral valve obstruction in a patient who had had three hospital admissions with massive hemoptysis. A diagnosis was finally made after two-dimensional echocardiography with Doppler and cardiac catheterization were performed. The patient was successfully treated with re-replacement of the valve. Any new pulmonary or cardiac symptom in a patient with a prosthetic valve requires prompt evaluation and treatment.
报道了一例人工二尖瓣梗阻病例，该患者曾三次因大量咯血入院。在进行二维超声心动图、多普勒检查及心导管检查后最终确诊。患者通过再次瓣膜置换成功治愈。人工瓣膜患者出现任何新的肺部或心脏症状都需要及时评估和治疗。
