6th February 2024

A 23-year-old female presents with recurrent palpitation and three syncopal episodes

A 23-year-old female presents with recurrent palpitation and three syncopal episodes. These do not have any triggers or prodromal symptoms, and she recovers within seconds with no symptoms after the event. The echocardiogram shows a dilated, hypokinetic right ventricle. ECG shows a left bundle branch block with T-wave inversion in leads V1-V4 with epsilon waves in leads V1 and V2.

Given the likely diagnosis, which of the following adhesion molecules is affected in its pathophysiology?

Select the SINGLE most appropriate option from the list below. Select ONE option only.