A heart attack happens when your heart cannot get enough oxygen because the blood flow is abruptly disrupted. The heart muscle cannot pump properly, and tissue rapidly begins to die. [1] About 735,000 Americans have a heart attack every year.
The diagram of heart is beneficial for Class 10 and 12 and is frequently asked in the examinations. A detailed explanation of the heart along with a well-labelled diagram is given for reference. The upper two chambers of the heart are called auricles.
Pay attention to chest pain. A pain in the chest, whether it’s sharp or dull, is the most common sign of a heart attack. People who are having heart attacks often say they feel squeezing, fullness, pressure, tightness, or a sharp sensation in the center or left area of the chest.
Diagram Heart Attack Large Image
