heart attack
A 'heart attack' is a critical medical condition where the heart muscle is damaged due to a sudden blockage of blood flow.
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Definition
B2Cardiology
(technical, medical)A medical emergency where the blood supply to part of the heart is blocked, leading to heart muscle damage.
Example
- He was rushed to the hospital after suffering a heart attack.
- Quick medical intervention is crucial during a heart attack to minimize heart damage.
B2General
(figurative, informal)A sudden and intense feeling of fear or shock.
Example
- I nearly had a heart attack when I saw the car speeding towards me.
- The surprise party gave her a heart attack.
Similar
Terms that have similar or relatively close meanings to "heart attack":
heart failuresudden deathbeating heartheart starterlove hearthigh blood pressure