The Mysterious Case of an Athletic Woman with Recurrent Syncope and a "Normal" Heart.

A 53-year-old female with a history of sports participation presented to a community hospital emergency department for collapse. She was given a LifeVest wearable cardioverter-defibrillator (WCD) (Zoll Medical Corp., Chelmsford, MA, USA) and scheduled to undergo cardiac magnetic resonance imaging (MRI) with gadolinium enhancement at a tertiary center.