首页/ 题库 / [单选题]男,74岁,因劳累后气短、心悸1周入院。的答案

男,74岁,因劳累后气短、心悸1周入院。查体:颊部紫红色,口唇发绀,心尖部闻及舒张期杂音。若明确诊断,最佳检查是()。

单选题
2021-12-30 00:16
A、A.心电图
B、胸片
C、超声心动图
D、运动负荷试验
E、冠脉造影
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正确答案
C

试题解析

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