in another group of five dogs , during infusion of dipyridamole to force maximal coronary vasodilation , the increase in m.d.c.r . was maintained throughout the period of haemorrhage and reduction in a.b.p. , and m.d.c.r . did not decrease below the control values following the abrupt cessation of haemorrhage and a rise in a.b.p .
C0025874
period
C0019080
haemorrhage