Question

What Is The Cardiac Pacemaker And Why Is It Used?

Answer 1

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Answer 2

Ventricular Escape and Artificial Pacemaker:

 In this cardiac disorder atrial impulse fails to be transmitted to ventricles.

 Such patients are provided with an artificial pacemaker which regularly sends electrical impulses and maintains the rhythmicity of heart.

 It is implanted subcutaneously (below skin) in the upper thoracic region and is connected to ventricles.

 It consists of dry lithium cell which produces electrical impulses and transmits to heart through a lead wire.

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