Accuracy of radionuclide ventriculography assessed by magnetic resonance imaging in patients with abnormal left ventricles

GBPS LV EF measurements agree with measurements by CMR and are as reproducible as planar GBP measurements. However, wide limits of agreement of radionuclide versus CMR values suggest that caution must be applied in interpreting GBPS LV volume results, especially for patients with markedly abnormal left ventricles.