What is ECG ?

March 23, 2008

ECG is a short form of Electro Cardio Graphy. It’s a process to record the electrical activity of the heart. Hope you know that heart keeps on beating because of the spontaneous electrical impulses produced by SA (sino-atrial) node located in the right atrium of the heart. So ECG measure electrical activity of the heart produced by SA node, AV node, bundle of HIS, ventricles, atrias and more.

ElectroCardioGram is the graph produced by ECG procedure. ECG helps to know various diseases of the heart like MI, Angina, Rythm abnormalities like arrythmias, tachycardia and more. Also pulmonary hypertension, LVF, conduction defects.
Its one of the cheapest and effective procedure.

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