1.
Premature atrial or ventricular Beats are extra contractions in normal rhythm.
房性或室性早搏是在正常心脏节律中出现额外的收缩。
2.
an abnormal opening between the left and right atria of the heart.
心脏左右心室间有不正常的开口。
3.
a congenital abnormality in the septum between the left and right sides of the heart.
心脏左右心室间的隔膜先天性不正常。
4.
I have ideal blood pressure. A perfect heart.
我血压正常得很 ，心脏也很好。
5.
Activation of the heart normally begins in the sinoatrial node.
在正常情况下，心脏的活动始于窦房结。
6.
galloping rhythm
【医】奔马状节律(一种不正常的心脏跳动)
7.
Quantitative Study of Normal Fetal Cardiac Atrial-to-ventricular Length Ratio;
正常胎儿心脏房—室长度比的定量研究
8.
Effect of Liguzinediol on Cardiac Hemodynamics in Healthy Rats
Liguzinediol对正常大鼠心脏血流动力学的影响
9.
Liguzinediol induced positive inotropic effect in normal isolated rat hearts
liguzinediol对正常大鼠离体心脏的正性肌力作用
10.
The squeezing pressure on the heart also help is regain normal rhythm.
对心脏的挤压帮助心跳恢复正常的节奏。
11.
an abnormal enlargement of the heart; mild cardiomegaly is common in athletes.
不正常的心脏扩大:运动员有轻微的心脏扩大相当普遍。
12.
Echocardiographic Parameters and Indices in the Normal German Shepherd Dog;
成年德国牧羊犬心脏正常值的超声测量
13.
An abnormal sound, usually emanating from the heart, that sometimes indicates a diseased condition.
心杂音不正常的声音，通常由心脏发出，有时意味着有病
14.
Alterations of diastolic heart functions during echocardiographyic cold pressor test in normal children
正常儿童超声心动图冷加压试验时心脏舒张功能的改变
15.
Study on Antiarrhythmic Effects and Cardiac Electrophysiological Mechanism of N-n-butyl Haloperidol Iodide;
碘化N-正丁基氟哌啶醇的抗心律失常作用和心脏电生理机制研究
16.
To stop the fibrillation of(a heart)and restore normal contractions through the use of drugs or an electric shock.
去纤颤剂用药物或电击来停止（心脏）纤微颤动并使心脏恢复正常收缩
17.
Potassium channels are critical for the proper functioning of various tissues, especially in cardiac muscle and inner ear neurons.
钾通道对于正常运转的各种组织,特别是在心脏肌肉及内耳神经.
18.
Doctor: The baby has a heart murmur, but this may be normal. Does he seem to be pretty active?
医生：这个婴儿心脏有杂音，但杂音可能是正常的．看起来很活泼吗？