cardiac murmur

Cardiac murmur was detected in 5 patients.

5例可闻及心脏杂音。

From the viewpoint of efficiency, the energy of cardiac murmur corresponds to useless work.

从效率的观点看，返流性心脏杂音对应于无用功。

The main symptoms of cardiac involvement found expression in palpitation, cardiac murmur, hypertension, EKG and UCG abnormality.

心脏损害的主要临床表现有心悸 、 心脏杂音 、 高血压和心电图、超声心动图异常.

Objective To study the relations between left ventricular band and cardiac murmur or premature ventricular contraction and echocardiographic features.

目的研究左心室条束的二维超声心动图特征和左心室条束与心脏杂音及室性早搏的关系。

During pacing, two patients had the electrode shifted, and one patient had the cardiac murmur, and one patient had the local skin infected.

起搏过程中2例出现起搏电极移位，1例出现心脏杂音，1例出现局部皮肤感染。

It is useful for preventing the occurrence of severe MR that using a stepwise dilatation technique and monitoring the changes of mitral valve gradient and cardiac murmur during PBMV procedure;

采用球囊直径递增法扩张并监测MVG、监听心杂音变化能有效预防严重MR的发生；

Among the clinical presentation and signs, frequently upper respiratory infection, tachypnea, cardiac murmur and pulmonary second heart sounds loudly were the most common.

全组患儿的临床症状和体征中以频繁上呼吸道感染、气促和心脏杂音、P2亢进最为常见。

The cardiac murmur of iatrogenic atrial septal defect in 7 cases decreased during the follow up.

医源性房间隔缺损7例，术后杂音减轻。