Repeatability of estimates of left-ventricular volume from blood-pool counts: concise communication.
D004912:Erythrocytes; D005080:Exercise Test; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans; D011877:Radionuclide Imaging; D013318:Stroke Volume; D013667:Technetium
D013667:Technetium