title: [Determination of changes in heart volume and circumference].
mesh_terms: D000792:Angiography; D002306:Cardiac Volume; D006321:Heart / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D006325:Heart Atria / Q000033:anatomy & histology; D006331:Heart Diseases / Q000175:diagnosis; D006334:Heart Function Tests; D006352:Heart Ventricles / Q000033:anatomy & histology; D006801:Humans; D008433:Mathematics; D008722:Methods; D011877:Radionuclide Imaging; D013909:Thorax / Q000033:anatomy & histology; D014463:Ultrasonography