Jinko Zoki
Online ISSN : 1883-6097
Print ISSN : 0300-0818
ISSN-L : 0300-0818
Right ventricular pressure-dimension relationship during left heart bypass in dogs
K. NISHIGAKIH. HIROSEH. MATSUDAS. NAKANOT. SAKAKIBARAM. OHTANIA. KAWAGUCHIY. SASAKOR. MATSUWAKAF. NOMURAY. KAWASHIMA
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JOURNAL FREE ACCESS

1986 Volume 15 Issue 2 Pages 567-570

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Abstract
We analysed the hemodynamic change and right ventricular pressure-dimension relationship during left heart bypass in dogs. 18 mongrel dogs (BW=11.8±1.9kg) were devided to following three groups. I: normal control, n=5. II: RV free wall ischemia, n=5. III: interventricular septum ischemia, n=8. During complete left heart bypass, right ventricular failure was detected only in group III. Right ventricular pressure-dimension curve did not change in group I. In group II the curve slightly removed to the right at 30 minutes after ischemia. In group III, the curve removed to right and upper side as time passed on after ischemia.
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© The Japanese Society for Artificial Organs
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