Following a heart attack, cardiac muscle dies and is replaced by scar tissue, which resembles dense irregular connective tissue. What will happen to the function of the heartPlease explain.
The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.
