799 followers
799 followers
799 followers
@BrianSazama @YouTube "When a person's heart stops beating it may be necessary to deliver an electrical shock (called 'defibrillation') to the person's chest to restart their heart." https://t.co/rG79J3ofMT
1,462 followers
https://t.co/vHCj9fvf0b "When a person's heart stops beating it may be necessary to deliver an electrical shock (called 'defibrillation') to the person's chest to restart their heart. Two electrodes are placed on the person's chest to allow the defibrilla