The “Couch Potato” Heart & Other Risks Want fries with that? Why saying yes is OK (sometimes). Uh Oh! Here Comes Heart Trouble! What happens when your heart has too much to do. The Doctor’s View How your doctor cares for your heart without actually seeing it. Modern Medicine to the Rescue Learn more about heart procedures that save lives. Milestones in Cardiology Breakthroughs that have changed how we care for the heart.