نتایج جستجو برای: isolated atrium

تعداد نتایج: 342167  

2003
ALAN L. PINKERSON MYRON H. LURIA EDWARD D. FREIS

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...

Journal: :Circulation research 1978
G Steinbeck M A Allessie F I Bonke W J Lammers

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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