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TIME COURSE OF REGIONAL FLOW DISTRIBUTION FOLLOWING REPERFUSION OF THE ISOLATED ISCHAEMIC RAT HEART

1. The regional distribution of flow was studied at different times after the onset of reperfusion in isolated rat heart preparations. The hearts were submitted to 30 min of global ischaemia followed by 60 min of reperfusion. Microspheres labelled with various nuclides were added to the perfusate before ischaemia and 1, 5, 20, and 60 min after the onset of reperfusion.