this study examined the effects of the dihydropyridine derivative nisoldipine ( 1.6 micrograms/kg/min ) on hemodynamics and regional blood flow ( radioactive microspheres , 15 +/- 5 microns ) in conscious rats at rest and during treadmill exercises ( 35 feet/min , 5 min ) .
C0012315
dihydropyridine
C0028116
nisoldipine