第一次查房主任医师：本例因胸闷、心慌、全身无力入院，住院后出现心脏骤停，经抢救心脏已复跳，但尚未明确诊断。现对其临床资料进行分析讨论。先请汇报病历。住院医师：患者男，２８岁。因发热２天，胸闷、心慌及全身无力３小时入院。入院后询问病史时，患者突然意识丧失， The first rounds chief physician: In this case because of chest tightness, palpitation, general inability to hospital, cardiac arrest after hospitalization, the heart has been rescued by rescue, but not yet a clear diagnosis. Now the clinical data analysis and discussion. Please report the medical record first. Resident: Male patient, 28 years old. 2 days due to fever, chest tightness, palpitation and generalized 3 hours admission. When asked for medical history after admission, the patient suddenly lost consciousness,