Defibrillators use electrical shocks to restore a normal heart rate, especially in cases of life threatening arrhythmias or sudden cardiac arrest, while pacemakers use low-energy electrical pulses to ...
Onlymyhealth on MSN
Pacemaker surgery explained: Experts share procedure, potential risks and recovery
You must have heard of pacemakers? They are required when the heart's natural system malfunctions, causing it to beat too ...
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