What is a small, battery-operated device that helps the heart beat in a regular rhythm?
A) LVAD
B) cardiac pacemaker
C) cardiac defibrillator
D) ECC

Question

Quizplus · Accepted Answer

A cardiac pacemaker is a small, battery-operated device that sends electrical impulses to the heart muscle to maintain a suitable heart rate and rhythm. It is typically used to treat bradycardia (a heart rate that is too slow). An LVAD (left ventricular assist device) is a mechanical pump that is implanted in the patient's chest to help the heart pump blood. A cardiac defibrillator is a device that delivers an electric shock to the heart to restore its normal rhythm in case of a sudden cardiac arrest. ECC (external cardiac compression) is a manual technique used to provide artificial circulation during cardiopulmonary resuscitation (CPR).

What Is a Small, Battery-Operated Device That Helps the Heart