Dobutamine Stress Myocardial Perfusion Scan

A dobutamine stress myocardial perfusion scan is an imaging test that determines the blood flow to the heart during rest and activity. The purpose of this test is to find blood flow to the heart, how well the heart is pumping the blood and the viability of the heart muscle. The test is considered a vital tool in diagnosing coronary artery disease in a non-invasive manner.