LifestyleEKG - a tool for cardiologyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle10/16/2014October 16, 2014An EKG records electrical activity in the heart, which is created by electrical impulses inside this organ. On an EKG graph, doctors can identify possible cardiological dangers, among them heart attack, circulation problems or rhythmic disorders.https://p.dw.com/p/1AD32Advertisement