Olympic champ Jenny Simpson says running revealed her rare heart condition

Retired Olympic runner Jenny Simpson earned a slew of accolades for her performances in three Olympic Games — but two months ago, she nearly died after suffering a cardiac event. Simpson spoke with Errol Barnett about her diagnosis of arrhythmogenic right ventricular cardiomyopathy, the rare ailment she'd unknowingly carried for four decades. "CBS Saturday Morning" delivers two hours of original reporting and breaking news, as well as profiles of leading figures in culture and the arts. Watch "CBS Saturday Morning" at 7 a.m. ET on CBS and 8 a.m. ET on the CBS News app. Subscribe to "CBS Mornings" on YouTube:    / cbsmornings   Watch CBS News 24/7: https://cbsnews.com/live/ Download the CBS News app: https://cbsnews.com/mobile/ Follow "CBS Mornings" on Instagram:   / cbsmornings   Like "CBS Mornings" on Facebook:   / cbsmornings   Follow "CBS Mornings" on X:   / cbsmornings   Subscribe to our newsletter: https://cbsnews.com/newsletters/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: licensing@veritone.com