نتایج جستجو برای: isolated atrium
تعداد نتایج: 342167 فیلتر نتایج به سال:
PINKERSON, ALAN I;., MYRON H. LURIA, AND EDWARD D. FREE, Effect of cardim rhythm on vena caval blood j?ows. Am. J, Physiol. 2 I o(3) : 505-508. I g66.-Cannulating electromagnetic flow probes were inserted into superior and inferior venae cavae of anesthetized mongrel dogs. The relationship between instantaneous venous blood flow and right atria1 and ventricular activities was studied during bot...
In this study we investigated the response of the isolated rabbit sinus node to ectopic atrial premature beats elicited late in the atrial cycle. In three experiments the response of at least 45 different fibers of the sinus node was recorded, whereas, in other experiments, investigation was less extensive. In this way the spread of activation of the total pacemaker area could be mapped accurat...
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