下列哪项体征对诊断左心功能不全最有意义A．交替脉B．心尖区舒张期奔马律C．肺动脉第2音亢进D．双肺底湿性啰音E．发绀

作者: rantiku 人气: - 评论: 0

问题下列哪项体征对诊断左心功能不全最有意义

选项 A．交替脉 B．心尖区舒张期奔马律 C．肺动脉第2音亢进 D．双肺底湿性啰音 E．发绀

答案 B

解析

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