UKMLA PLAB AMC USMLE Prometric MCQ

Question:
A young patient has symptomatic arrhythmias as a result of the Wolff-Parkinson-White (WPW) syndrome. What is the best means to detect the risk of sudden death ?

a) Amiodarone
b) Class Ia antiarrhythmics
c) Electrophysiological study
d) exercise electrocardiogram
e) Implantable loop recorders