What is the ECG diagnosis? [img=650x131]17de86e2f86d9bc.png[/img] A: Supraventricular tachycardia B: Ventricular tachycardia C: Ventricular fibrillation D: Asystole

Hyperkalemia can cause the following results except for () A: Ventricular fibrillation B: Paralysis of skeletal muscle C: Metabolic acidosis D: Acidic urine E: Tall and peaked T wave in ECG

房颤时，电脉冲在心房内和心房周围的许多其他部位（异位），通常接近肺静脉根部，随机产生。 A: In atrial fibrillation, electrical stimuli are relayed randomly from many other sites called ectopic sites in and around the auricle, commonly near the roofs of pulmonary veins. B: In atrial fibrillation, electrical impulses are initiated randomly from many other sites called ectopic sites in and around the atria, commonly near the roots of pulmonary veins.

Which of the following arrhythmias can not be treated with Lidocaine?() A: ventricular fibrillation B: premature ventricualr contraction caused by AMI C: supraventricular tachycardia D: premature ventricualr contraction E: ventricular arrhythmia induced by cardiac glycoside intoxication