Heart Attack

This refers to a circulation disorder. If your blood flow is blocked or deprived of oxygen, the blood doesn’t reach the heart muscle, and it can kill the organ if not treated promptly. It is worth noting that the heart is still functioning when one suffers a heart attack.

1. Cardiac Arrest

When electrical activity in the heart is disrupted, tachycardia takes place and the flow stops moving through the body immediately. When this occurs, the heart stops working altogether.

1. Stroke

Also referred to as brain disorder, stroke is divided into three types:

Ischemic stroke occurs when the artery supplying oxygen and blood to the brain is blocked.
Transient ischemic attack (TIA) happens when there’s a short artery blood flow to the brain.
Hemorrhagic stroke represents a raptured artery in the brain.