Silverman, P R Contrast echocardiography: effects of microbubbles on coronary blood flow and left ventricular hemodynamics. [electronic resource] - American journal of physiologic imaging 1989 - 158-64 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0885-8276 Subjects--Topical Terms: AnimalsCardiac CatheterizationContrast MediaCoronary CirculationDogsEchocardiographyHeart--anatomy & histologyHemodynamics