肥厚性心肌病的表现有() ["A．劳力性呼吸困难","B．收缩期杂音","C．心前区疼痛","D．晕厥","E．奇脉"] 二尖瓣狭窄可有下列哪些表现() ["A．二尖瓣面容","B．心尖部可触及舒张期震颤","C．心电图示右心室肥厚","D．心尖部有低调的隆隆样舒张中晚期杂音","E．X线检查心影呈梨形"] 人在下列哪些情况下可引起高血压() ["A．长期精神紧张","B．长期吸烟","C．长期焦虑","D．长期环境噪音","E．长期视觉刺激"] 含服硝酸甘油的不良反应有() ["A．搏动性头痛","B．头胀、头昏","C．面红、心悸","D．周围性发绀","E．直立性低血压"] 一般极化液的配制是在100g/L葡萄糖液500ml中加入() ["A．ATP20mg","B．细胞色素C15mg","C．辅酶A100u","D．氯化钾1.5g","E．普通胰岛素8u"] 急性心肌梗死诱发猝死的常见因素有()