This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Heart attack is a stage when there is a in any coronary artery or in any one or more of their branches there is a deadening of the corresponding area of the heart muscles leading to heart attack.
4 5 4
Let see whose answer is mark brainiest answer by Nandappiemishnoor
hey thnks n nice answer!!
ur welcome dear is it better
yup its better one
  • Brainly User
Heart attacks most often occur as a result of coronary heart disease(CHD), also called coronary artery disease. CHD is a condition in which a waxy substance called plaque builds up inside the coronary arteries. These arteries supply oxygen-rich blood to your heart.