Ventricular Rhythms

Institution Kenya Medical Training College
Course DIPLOMA IN NURSING
Year 1st Year
Semester Unknown
Posted By stephen oyake rabilo
File Type pdf
Pages 61 Pages
File Size 2.42 MB
Views 1104
Downloads 0
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Description

The ventricles (purkinje fibres) may assume the function of pacing the heart, they pace at a slower rate 20-40b/min which cannot sustain the body's perfusion requirements. Rhythms originating from the ventricles are called ventricular arrhythmias because they originate in the ventricles. Ventricular arrhythmias occur when:- a) The SAN fails to initiate an impulse b) The AVN does not pick to pace c) There is an irritable foci in the ventricular muscle
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