effects of nicardipine , a dihydropyridine calcium antagonist , on regional myocardial blood flow ( rmbf ) , myocardial oxygen tension ( po2 ) , and excitation and conduction abnormalities during the occlusion of the left anterior descending coronary artery ( lad ) were examined in anesthetized dogs , and compared with those of nifedipine and dipyridamole .
C2945601
dihydropyridine calcium antagonist
C0028066
nifedipine