Category: ECG / Electrophysiology

ECG showing polyphasic or splintered QRS in Ebstein's anomaly of tricuspid valve.

ECG showing multifocal atrial tachycardia (MAT). Three or more different P wave morphologies at a rate above 100/min defines MAT.

ECG demonstrating SVT with RBBB.

RVOT ventricular tachycardia is an ablatable tachycardia.

Exercise induced ventricular tachycardia and ventricular ectopics with R on T phenomenon seen during recovery phase.

Typical maximum biphasic defibrillator shock voltage: a) 110 volts b) 220 volts c) 440 volts d) 2200 volts

Head up tilt test (HUTT) or tilt table test is commonly done for the evaluation of neurocardiogenic syncope (e.g. vasovagal syncope).

Holiday Heart Syndrome is the name given to atrial fibrillation which occurs after binge drinking.

Congenital short QT syndrome is new inherited clinical syndrome which was described by Gussak et al in 2000.

Typical arrhythmia seen in holiday heart syndrome: a) Ventricular tachycardia b) Ectopic atrial tachycardia c) Atrial fibrillation d) None of the above Correct Answer