Brief review of the anatomy of the heart -- Depolarization -- Repolarization -- Action potential of the cardiac cell, depolarization, and repolarization -- Myocardial cells or myocytes -- Normal electrical activity of the heart -- Abnormal electrical conduction pathways -- Blood supply to the cardiac conduction system -- The electrical activity of the heart and the EKG -- The electrocardiogram -- The EKG leads and electrical activity -- The best picture -- Measurements, calculations, and documentation -- Eight-step method for rhythm strip analysis -- Speedy six-step method for 12-lead EKG analysis -- Rhythms.
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