Davidson, D M Factors influencing indices of left ventricle contractility in the conscious dog. [electronic resource] - Cardiovascular research May 1974 - 299-312 p. digital Publication Type: Journal Article ISSN: 0008-6363 Standard No.: 10.1093/cvr/8.3.299 doi Subjects--Topical Terms: AnimalsBlood Pressure--drug effectsCardiac Volume--drug effectsConsciousnessDogsHeart--drug effectsHeart VentriclesHemodynamicsIsoproterenol--pharmacologyManometryPropranolol--pharmacologyVena Cava, Inferior--physiology