What Is a Normal Sinus Rhythm? Normal sinus rhythm is when your heart beats in a regular, organized way. Your body has a built-in pacemaker called the sinoatrial (SA) node, or sinus node. It uses ...
February is American Heart Month, and heart specialists are focusing on the electricity that keeps the heart beating in rhythm. Every heartbeat is controlled by tiny electrical impulses that tell the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results