What is a heart attack? Dr. von Schwarz explains.

We have all heard the term “heart attack“. But what actually happens when a person has a heart attack? Dr. Ernst von Schwarz describes how and why a heart attack occurs and what the consequences may be. This is the first in the new “Medicine Explained“ series of educational videos presented by Dr. von Schwarz. Visit ​​ Instagram: ​ Dr. Ernst von Schwarz is an internationally recognized cardiologist and medical researcher, based in Los Angeles, CA