Instantaneous changes in the left ventricular lengths occurring in dogs during the cardiac cycle.
D000818:Animals; D001696:Biomechanical Phenomena; D001794:Blood Pressure; D002933:Cineradiography; D003201:Computers; D004285:Dogs; D006321:Heart / Q000502:physiology*; D008722:Methods; D008954:Models, Biological; D009119:Muscle Contraction; D016276:Ventricular Function