Question

what do you mean by heart attack
​

Answer 1

Sudden shock of heart which may lead to death also.

Answer 2

Answer:

A heart attack occurs when the flow of blood to the heart is blocked. The blockage is most often a buildup of fat, cholesterol and other substances, which form a plaque in the arteries that feed the heart (coronary arteries).

Explanation:

heart attack, also called a myocardial infarction, can be fatal, but treatment has improved dramatically over the years. It's crucial to call 911 or emergency medical help if you think you might be having a heart attack.

Symptoms

SymptomsCommon heart attack signs and symptoms include:

SymptomsCommon heart attack signs and symptoms include:Pressure, tightness, pain, or a squeezing or aching sensation in your chest or arms that may spread to your neck, jaw or back

SymptomsCommon heart attack signs and symptoms include:Pressure, tightness, pain, or a squeezing or aching sensation in your chest or arms that may spread to your neck, jaw or backNausea, indigestion, heartburn or abdominal pain

SymptomsCommon heart attack signs and symptoms include:Pressure, tightness, pain, or a squeezing or aching sensation in your chest or arms that may spread to your neck, jaw or backNausea, indigestion, heartburn or abdominal painShortness of breath

SymptomsCommon heart attack signs and symptoms include:Pressure, tightness, pain, or a squeezing or aching sensation in your chest or arms that may spread to your neck, jaw or backNausea, indigestion, heartburn or abdominal painShortness of breathCold sweat

SymptomsCommon heart attack signs and symptoms include:Pressure, tightness, pain, or a squeezing or aching sensation in your chest or arms that may spread to your neck, jaw or backNausea, indigestion, heartburn or abdominal painShortness of breathCold sweatFatigue

I HOPE YOU WILL UNDERSTAND THIS.