when kw-3049 at a dose of 0.1 micrograms/kg was intraarterially administered to vertebral or coronary arteries , the blood flow increased without affecting systemic blood pressure and its effects lasted longer than those of nifedipine and nicardipine ( 0.1 micrograms/kg i.a . ) .
C0020538
increased
C0028066
nifedipine