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Nuclear ventriculography - Results

Alternative Names

Cardiac blood pooling imaging; Heart scan - nuclear; Radionuclide ventriculography (RNV); Multiple gate acquisition scan (MUGA); Nuclear cardiology

Normal Values:

Normal results indicate that the heart squeezing function is normal. The test can check the overall squeezing strength of the heart (ejection fraction). A normal value is above 55%.

The test also can check the motion of individual parts of the heart. If one part of the heart is moving poorly while the others move well, it may mean that there is a blockage in the artery of the heart that delivers blood to the damaged part.

What abnormal results mean:

Abnormal results may indicate:

Other conditions under which the test may be performed:

  • Reviewed last on: 5/15/2008
  • Alan Berger, MD, Assistant Professor, Divisions of Cardiology and Epidemiology, University of Minnesota, Minneapolis, MN. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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