The heart is one of the largest muscles in the body. The wall of the heart is the muscle that does the pumping and is called the myocardium. A heart attack happens when the flow of blood to the heart is blocked.
Mathematical models predicts even worse situation in China in the next 3 months depending on the current scenario. About 800 million infections and 0.5 -2 million deaths can occur in next 3 months in China.