A 15 year old boy brought by his father to your clinic with complain of loss of consciousness while playing football
A 15 year old boy brought by his father to your clinic with complain of loss of consciousness while playing football. He had two episodes of syncope in past after failing the exam. His physical examination revealed no murmur/ additional heart sound. His ECG and echocardiography both were normal. He underwent ETT which showed NSVT with changing axis a. What is diagnosis? b. How will you treat him initially? c. When ICD is indicated? d. Name the genetic mutation e. Name the treatment option apart from ICD and medical therapy Answers: a. CPVT b. Avoidance of competitive sports (football) Beta-blockers class I c. Aborted cardiac arrest Recurrent Bidirectional or polymorphic VT despite optimal medical therapy Recurrent syncope despite optimal medical therapy d. Cardiac Ryanodine receptor 2 (RYR2) e. LCSD (Left cardiac sympath...