Kelly, D T Comparison of right atrial and right ventricular single and paired pacing in the canine heart. [electronic resource] - American heart journal Feb 1969 - 206-13 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(69)90352-4 doi Subjects--Topical Terms: Angiotensin II--pharmacologyAnimalsBlood PressureCardiac OutputDogsHeart AtriaHeart VentriclesHemodynamicsPacemaker, Artificial