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ECG and arrhythmia classification : Narrow complex arrhythmias (arise above bifurcation of the bundle of His) – QRS duration <0.1s (2.5 small squares) Broad complex arrhythmias (arise from ventricles or are conducted abnormally from a site above the ventricles so that a delay occurs (rarer). QRS duration is >0.1s (2.5 small squares). Narrow complex arrhythmias ·          Sinus arrhythmia ·          Sinus tachycardia ·          Sinus bradycardia ·          Junctional tachycardia ·          Atrial tachycardia, Atrial flutter ·          Atrial fibrillation ·          Atrial ectopics Broad complex arrhythmias ·          Ventric...

Abstract: New cardiac drugs appear on the market on a regular basis, however, there are some that remain constant. In this course, the most popular cardiac drug groups will be highlighted to help the healthcare worker determine the best treatment for their patients, and to provide the healthcare worker with the most up-to-date information regarding these drugs. There are ten categories of drugs highlighted with indications and adverse effects noted for each. The learner will be able to differentiate between the categories and determine the best drugs to achieve the desired outcomes. Author: Lynn Randall, R.N., B.S.N. ~~ Peer Review by Steven R. Hill, R.N., B.S. Introduction       This course is designed to introduce the top ten cardiac drugs presently used in the treatment of cardiac failure and myocardial infarction. Drugs are constantly being introduced to the mark...