Conclusion: the severe degree of VPBs reflects the degree of myocardial ischemia or heart electrophysiological alterations resulted from myocardial infarction.
2
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。
Objective To study the relations between left ventricular band and cardiac murmur or premature ventricular contraction and echocardiographic features.
3
结合文献，探讨了左室假腱索与心脏杂音、室性早搏及临床症状的关系与意义，并对其机理进行了初步分析。
The relationship between the false tendon and clinical findings (murmurs, premature ventricular contraction and symptoms)was discussed, and a tentative idea was made about its mechanism.
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