Question

what is heart attack​

Answer 1

Explanation:

A heart attack is a medical emergency which usually occurs when a blood clot blocks blood flow to the heart which leads to the oxygen loss due to which a person dies

Answer 2

$\huge\colorbox{orange}{Question :- }$

what is heart attack ?

$\huge\colorbox{aqua}{Answer :- }$

The Blockage of Blood to Heart through valves