The effects of heat on the heart FOX 2 Detroit Mornings Published July 19, 2019 2:48 PM EDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published July 19, 2019 2:48 PM EDT (FOX 2) - Cardiologist Dr. Delair Gardi with the DMC Heart Hospital joined us this morning to discuss the effects of heat on the heart. Watch in the video above.