During proecedure main cardiac arrhythmia found its expression in node tachycardia beat(81.8% ), ventricularprematurecontraction (45.5% ) and after procedure in sinus rate variation.
Objective To study the relations between left ventricular band and cardiac murmur or prematureventricularcontraction 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。
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Conclusion: Trimetazidine combined with mexiletine could significantly inhibit prematureventricularcontraction in patients with coronary heart disease and slow ventricular rate.