systolic , diastolic , and mean coronary blood flow after addition of chromonar ( 8 mg/kg iv ) , adenosine triphosphate ( 400 micrograms/min intracoronary ) , or adenosine ( 500 micrograms/min intracoronary ) exceeded the respective flow at the peak of reactive hyperemia ( 90-s occlusion period ) .
C0001480
adenosine triphosphate
C0001443
adenosine