Sinus bradycardia occurs when the heart rate falls below 60.

窦性心动过缓是心率低于60次.

辞典例句

Tachycardia may result from pain, apprehension, hypoventilation, or hypovolemia.

心动过速可由于疼痛 、 恐惧 、 通气不足或低血容量引起.

辞典例句

The patient has dyspnea, tachycardia, and cyanosis.

病人呼吸困难, 心动过数及发绀.

辞典例句

Bradycardia, if persistent, should be controlled by the insertion of a pacemaker as soon as possible.

如果持续出现心动过缓, 应尽快使用起搏器.

辞典例句

Excessive sympathetic drive is by far the most common cause of sinus tachycardia.

过份的交感冲动是窦性心动过速最常见的原因.

辞典例句

Some patients develop premonitory signs and symptoms, such as nervousness, sweating, and tachycardia.

病人可有先兆性症状, 例如易于激动, 出汗和心动过速.

辞典例句

He's tachycardic! Wide - complex looks like v - tach!

心动过速! 波形宽而多变像是室性心动过速!

电影对白

We act just because we want to; we act because we must!

想要只能让我们心动, 必须要才能让我们行动!

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A total of 109 patients underwent physical examination, electrocardiogram and echo cardiography.

总计109个病人做了体格检查, 心电图,超生心动图.

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An echocardiogram is the most useful test for diagnosing MVP.

超声波心动图通常是最为有用的MVP诊断性检查.

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The pulmonary valve functioned well without significantly regurgitation on echocardiography.

超声心动图检查肺动脉瓣功能良好,无明显反流.

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Conclusin Transesophageal echocardiography an useful means for the evaluation of coronary artery.

结论经食道超声心动图可作为检查冠状动脉的有用手段.

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Transthoracic ( tranz ik ) echocardiography is the most common type of echocardiogram test.

经胸超声波 心动 图是最为常见的一种超声波心动图检查.

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A fetal echocardiography is used to look an unborn baby's heart.

胎儿超声波心动图一般用于检查未出生的胎儿心脏.

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Objective To assess the properties of atrioventricular nodal reentrant tachycardias ( AVNRT ).

目的探讨房室结折返性心动过速 ( 诱发的 ) 的一些特性.

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