Carleton, R A Measurement of left ventricular diameter in the dog by cardiac catheterization. Validation and physiologic meaningfulness of an ultrasonic technique. [electronic resource] - Circulation research May 1968 - 545-58 p. digital Publication Type: Journal Article ISSN: 0009-7330 Standard No.: 10.1161/01.res.22.5.545 doi Subjects--Topical Terms: AnimalsCardiac CatheterizationCineradiographyDogsElectrocardiographyElectrophysiologyHeart RateHeart Ventricles--anatomy & histologyHypoxiaIsoproterenol--pharmacologyMethodsPropranolol--pharmacologySalts--pharmacologyTransducers--instrumentationUltrasonicsVentricular Function