title: The problem of accurate measurement of left ventricular shape and dimensions from multiplane roentgenographic data.
mesh_terms: D000328:Adult; D000818:Animals; D000886:Anthropometry; D001795:Blood Pressure Determination; D001811:Blood Volume Determination; D006328:Cardiac Catheterization; D003201:Computers; D003626:Data Display; D003720:Densitometry; D003936:Diagnosis, Computer-Assisted; D004285:Dogs; D004562:Electrocardiography; D006321:Heart / Q000502:physiology; D006352:Heart Ventricles / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D010101:Oxygen Consumption; D011859:Radiography; D012129:Respiratory Function Tests; D016276:Ventricular Function