Time is critical when someone’s heart stops – portable defibrillators could save more lives

In New Zealand, ambulance crews treat about seven people a day who are in cardiac arrest, meaning their heart is no longer ...
Healthline

Defibrillators vs. Pacemakers: What Are the Differences and Which Do You Need?

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 ...