第二章循环系统疾病病人护理

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A3\A4型题共用题干患者，男性，66岁，因急性广泛前壁心肌梗死急诊入院，入院后经扩冠抗凝治疗，目前胸痛缓解，病情已平稳，半小时前患者突感心悸、气短，不能平

A A B B C C D D E E F F G H

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A3\A4型题共用题干患者，男性，66岁，因急性广泛前壁心肌梗死急诊入院，入院后经扩冠抗凝治疗，目前胸痛缓解，病情已平稳，半小时前患者突感心悸、气短，不能平

A A B B C C D D E E F F G H

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B1型题正常成人二尖瓣口面积为

A 1.5cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641821_0.gif">以下 B 2．0cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641821_0_1.gif">以下 C 4．0cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641821_0_2.gif">以下 D 4～6cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641821_0_3.gif"> E 6～8cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641821_0_4.gif">

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B1型题二尖瓣轻度狭窄时瓣口面积减至

A 1.5cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641822_0.gif">以下 B 2．0cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641822_0_1.gif">以下 C 4．0cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641822_0_2.gif">以下 D 4～6cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641822_0_3.gif"> E 6～8cm<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11641822_0_4.gif">

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B1型题血流动力学稳定的阵发性室性心动过速，药物治疗首选