How many cardiac arteries are there

The right coronary artery divides into smaller branches, including the right posterior descending artery and the acute marginal artery. Together with the left anterior descending artery, the right coronary artery helps supply blood to the middle or septum of the heart.

Smaller branches of the coronary arteries include: obtuse marginal OM , septal perforator SP , and diagonals. Since coronary arteries deliver blood to the heart muscle, any coronary artery disorder or disease can have serious implications by reducing the flow of oxygen and nutrients to the heart muscle.

This can lead to a heart attack and possibly death. Atherosclerosis a buildup of plaque in the inner lining of an artery causing it to narrow or become blocked is the most common cause of heart disease. Health Home Conditions and Diseases. What are the different coronary arteries? Update my browser now. Your heart pumps blood to carry oxygen and nutrients to every organ and muscle in your body. Your heart needs its own supply of blood, too.

The vessels that supply oxygen-rich blood to your heart are called coronary arteries. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

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