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Cardiac Blood Pool Scan

Test Overview

A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During this test, a small amount of a radioactive substance called a tracertracer is injected into a vein. A gamma camera detects the radioactive material as it flows through the heart and lungs.

The percentage of blood pumped out of the heart with each heartbeat is called the ejection fractionejection fraction. It provides an estimate of how well the heart is working.

This test has other names, including cardiac flow study, cardiac nuclear scan, first-pass scan, and MUGA scan. This test can be done in slightly different ways to check how well the heart is working.

Why It Is Done How To Prepare How It Is Done How It Feels Risks Results

Current as of: July 31, 2024

Author: Ignite Healthwise, LLC StaffIgnite Healthwise, LLC Staff

Clinical Review BoardClinical Review Board
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