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單項(xiàng)選擇題

【A1型題】下列快速性心律失常中，哪種心律失常發(fā)作時(shí)心律可以不規(guī)則

A．竇性心動(dòng)過(guò)速
B．房性結(jié)折返性心動(dòng)過(guò)速
C．房室結(jié)折返性心動(dòng)過(guò)速
D．房室折返性心動(dòng)過(guò)速
E．室性心動(dòng)過(guò)速

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【A1型題】下列哪種藥物不能提高竇性心率

A．阿托品
B．東莨菪堿
C．山莨菪堿
D．美托洛爾
E．異丙基腎上腺素

單項(xiàng)選擇題

【A1型題】治療成人室性心律失常時(shí)，利多卡因靜滴的速度為

A．0.1~0.4mg/min
B．0.1~0.4mg/（kg.min）
C．1~4mg/min
D．1~4mg/（kg.min）
E．10~40mg/min

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