title: [Digital image processing of left ventricular cineangiograms: newly developed techniques of boundary extraction, calculation of left ventricular volume, evaluation of regional myocardial contractility (author's transl)].
mesh_terms: D002306:Cardiac Volume; D002932:Cineangiography; D003201:Computers; D006334:Heart Function Tests; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D009200:Myocardial Contraction