Wide QRS complex in electrocardiogram is helpful to differentiate ventricular tachycardia from paroxysmal supra ventricular tachycardia (PSVT).
举一反三
- What is the ECG diagnosis? [img=650x131]17de86e2f86d9bc.png[/img] A: Supraventricular tachycardia B: Ventricular tachycardia C: Ventricular fibrillation D: Asystole
- Phenytoin can be used to treat A: grand mal B: sciatic neuralgia C: ventricular tachycardia D: petit mal
- 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
- When ventricular tachycardia causes hypotension, heart failure, or myocardial ischemia, the most important Treatment is? () A: Atropine B: Isoproterenol C: Lidocaine D: Pacemaker E: asynchronized DC cardioversion
- When<br/>ventricular tachycardia causes hypotension, heart failure, or<br/>myocardial ischemia, the most important treatment ___?() A: Pacemaker B: Isoproterenol C: Lidocaine D: Synchronized<br/>DC cardioversion E: Beta-blocker