Vatner, S F Left ventricular response to severe exertion in untethered dogs. [electronic resource] - The Journal of clinical investigation Dec 1972 - 3052-60 p. digital Publication Type: Journal Article ISSN: 0021-9738 Standard No.: 10.1172/JCI107132 doi Subjects--Topical Terms: AnimalsAortaBiomechanical PhenomenaBlood PressureCardiac OutputCardiac VolumeDogsElectric StimulationHeart--anatomy & histologyHeart RatePhysical ExertionPropranolol--pharmacologyRegional Blood FlowTelemetryVentricular Function