title: Use of a video system in the study of ventricular function in man.
mesh_terms: D002302:Cardiac Output; D002306:Cardiac Volume; D002932:Cineangiography; D003202:Computers, Analog; D006321:Heart / Q000000981:diagnostic imaging / Q000502:physiology*; D006801:Humans; D008722:Methods; D009862:Online Systems; D013690:Television; D014056:Tomography, X-Ray; D016276:Ventricular Function