Which part of your heart don’t you need? Really?
McCullough did or shared a study a while back that indicated damage to just one small specialized area of the heart could cause a disruption in regular heartbeat, leading to asymptomatic arrythmia, which could be why so many people “ die suddenly” in their sleep, just never wake up. Our hearts actually undergo a change as morning approaches to prepare for waking activity, he thought this could be a trigger.
Or why so many people develop afib and die suddenly after physical activity.
He has really been all over this issue for years. At great professional and personal cost from the angry establishment.