Tag: Therapeutics
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Cardiac Pacemakers
The arrhythmia means abnormal rhythm of the heart. Rhythmic action of the heart is initiated by regularly recurring electrochemical impulses originating at the natural cardiac pacemaker at the Sino-atrial anode (SA). Each pacing impulse spread over the surface of the atria to the AV anode. After some delay at the AV anode, the impulse is…