Miracle toddler Kai Clark survives rare Hypertrophic Cardiomyopathy illness

“Miracle” toddler reunited with paramedics and doctor who saved his life after his heart stopped for SIX minutesKai suffers from heart condition almost unheard of among children . The disorder, which causes the heart to beat in a severely abnormal rhythm, is rare in adults and almost unheard of in children. The muscles in the lower chamber of the heart begin to randomly twitch which causes blood to stay in the heart when it should be pumped around the body.