Understanding the Heart Killer – Coronary Artery Disease - Part 1

We’ve often heard about how impaired blood flow to the heart can result in a heart attack and damage to the heart muscle. That’s putting it gently. KYW Newsradio's Rasa Kaye talks to Deborah Heart and Lung Center's Interventional Cardiologist Muhammad Raza, MD. He uses more stark language to describe what’s happening: “The heart attack actually means that the heart muscle is actively dying.”