What is a cardiac arrhythmia?

• Posted on phezulu_admin
• in First Aid
• on January 20, 2018
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In this post, we’re going to look at cardiac arrhythmias. What exactly is an arrhythmia? The normal heartbeat is initiated at the sinoatrial (SA) node. An irregular heartbeat is known as an arrhythmia including…
Source: www.firstaidforfree.com