<p>In this “Heart to Heart” episode, Dr. Trey Baucum explains how the heart functions as an electrical organ and how pacemakers regulate its rhythm. Acting as a timer for tiny electrical impulses, a pacemaker keeps the heart beating in a steady healthy pattern. Dr. Baucum discusses different types of pacemakers, how advanced technology allows them […]</p> <p>The post <a href="https://acsdoctors.com/pacemakers-what-they-do-and-how-they-help/">Pacemakers: What They Do And How They Help</a> first appeared on <a href="https://acsdoctors.com">Advanced Cardiovascular Specialists</a>.</p>