Comparison of global dispersion with local dispersion of ventricular repolarization measured with monophasic action potential mapping technique in swine;

Global repolarization sequence of the left ventricular endocardium: Monophasic action potential mapping in swine;

The change of cardiac repolarization after radiofrequecy catheter ablation with atrioventricular accessory pathway;

Rehabilitation methods for bipolar components of DD350 type ion-exchange membrane electrolyzer;

The comparison between monopolar type and bipolar type ion exchange membrane cells;

The voltage data of bipolar electrolyzer of Tianjin Chemical Plant are analyzed by means of chemical industrical data handling,and the system with the best results and lowest-voltage is obtained with the following features:anolyte flow <14.