Studies were performed on female WJ rats.Hindquarter vascular resishatc(HVR)inrats 8￣11 weeks after left coronary thery occluslou was measured.Animal model of perfusedhindquarter with its own blood by pump control wa...Studies were performed on female WJ rats.Hindquarter vascular resishatc(HVR)inrats 8￣11 weeks after left coronary thery occluslou was measured.Animal model of perfusedhindquarter with its own blood by pump control was used.The results showed:①OHVR in rats withmyocardial infarction(MI)rose;②HVR in rats with small myocards inflect size decreased afterlumbar sympethatic chain(LSC)denervation;③HVR in rats with large myocardial infarct size didnot change obviously after LSC denervation. Therefore,neuregenic influence Predominated in mechanism of eleretion of HVR in myoardial infarct rats.展开更多
文摘Studies were performed on female WJ rats.Hindquarter vascular resishatc(HVR)inrats 8￣11 weeks after left coronary thery occluslou was measured.Animal model of perfusedhindquarter with its own blood by pump control was used.The results showed:①OHVR in rats withmyocardial infarction(MI)rose;②HVR in rats with small myocards inflect size decreased afterlumbar sympethatic chain(LSC)denervation;③HVR in rats with large myocardial infarct size didnot change obviously after LSC denervation. Therefore,neuregenic influence Predominated in mechanism of eleretion of HVR in myoardial infarct rats.
