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患者女性,31岁。因与家人吵嘴4小时前吞服百喘朋片约30片(每片含麻黄素,苯海拉明各25mg),半小时前出现全身不适,烦躁,胸闷心悸于1987年2月12日晚急诊入院。检查:神清、合作、烦躁不安。心率100次/分,无杂音;早搏频繁,呈双联律。肺(-),腹部(-),BP 20.0/13.3kPa。EKG示频繁室早呈双联律,且Ⅱ、Ⅲ、v_(1·3·5)导联T波倒置(图1)。立即在心
Patient female, 31 years old. 4 hours before she was bored with her family, she swallowed about 100 tablets (each containing 25 mg of ephedrine and diphenhydramine). She developed general malaise, irritability, chest tightness and palpitations half an hour earlier than her late emergency visit on February 12, 1987 Admission. Check: God clear, cooperation, irritability. Heart rate 100 beats / min, no noise; frequent premature beats, was double-law. Lung (-), abdomen (-), BP 20.0 / 13.3 kPa. The EKG shows that the frequent and complex chamber is dualized and the T waves of the leads II, III and V_ (1.5.3) are inverted (Figure 1). Immediately in mind