Normal sinus rhythm is the default cardiac rhythm that represents the normal electrical activity through the heart. Electrical impulses start at the sino-atrial node, also known as the heart's pacemaker, to produce electrical impulses that are sent to the AV node and subsequently to the ventricles.
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// LEARN TO READ EKGs
Kardiograph - https://medzcool.com/kardiograph
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// MORE EKG/ECG VIDEOS
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Atrial Tachyarrhythmias: • Atrial Arrhythmias (A-fib vs A-Flutter vs ...
Wolff-Parkinson-White - • Wolff Parkinson White (WPW Syndrome) - EK...
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