Q. Which is a false statement about atrioventricular re-entrant tachycardia (AVRT)? Involvement of ventricles is integral to pathophysiology of AVRT When the accessory pathway is capable of ante grade conduction, it causes pre-excitation (WPW pattern) on sinus ECG Pre-excited tachycardias are atrial arrhythmias that often conduct down rapidly to ventricles with variable QRS duration in presence pf pre-excitation They do not usually respond to adenosine Time's up Related
