男性，65岁，突发心悸1天，心率150次／分，心电图示心房颤动。以下用药应作为首选的是（） -题库考试答案搜索网

男性，65岁，突发心悸1天，心率150次／分，心电图示心房颤动。以下用药应作为首选的是（）

单选题

2021-12-21 14:29

A、缓释维拉帕米
B、利多卡因
C、毛花苷C
D、硝酸甘油
E、普萘洛尔

查看答案

正确答案

C

试题解析

患者为老年男性，突发快速心室率的心房颤动，治疗原则应是尽快降低心室率。利多卡因、硝酸甘油对转复心房颤动心律及减慢心室率无效。目前心房颤动伴快速心室率仍将洋地黄类(毛花苷C)作为首选药物。

标签：心律失常皮肤科住院医师心血管内科广西住院医师规范化培训(检验医学科) 心血管内科学内科专业知识物业管理实务护理学主管护师执业护士

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