病历摘要患者,女,36岁。病人熟睡中被跌落床下的小孩哭声惊醒,俯身抱孩子时突然昏倒在地,约一小时后被家人发现,不省人事,全身大汗,立即送来我院。既往常患扁桃体炎,有三次昏厥病史。其母和三个孩子均有 Q—T 间期延长综合征病史.入院时 T37℃,呼吸表浅,血压和脉搏均测不 Patient history, female, 36 years old. The patient was awakened by the falling child under the bed when she fell asleep. She suddenly collapsed to the ground when she was bent over her baby and was discovered by her family about an hour later. They were unconscious, sweaty and immediately sent to our hospital. Tonsillitis, as usual, have three history of syncope. The mother and three children had a history of prolonged Q-T interval syndrome. Admission at T37 ℃, superficial breathing, blood pressure and pulse are not measured