18. The Heart
Cardiac Cycle
3PRACTICE PROBLEM
Aortic stenosis develops when the aortic valve narrows and blood flow becomes restricted. Identify the heart sound that the doctor may hear with a stethoscope in a person with aortic valve stenosis.
Aortic stenosis develops when the aortic valve narrows and blood flow becomes restricted. Identify the heart sound that the doctor may hear with a stethoscope in a person with aortic valve stenosis.