on injection of [ 3h ] dmi and 131i-albumin simultaneously into the coronary artery inflow of isolated ringer-perfused rabbit hearts at 37 degrees c , extractions were greater than 99 % at plasma flows ( fs ) up to 2.3 ml x g-1 x min-1 and greater than 94 % with fs up to 5.1 .
C0205042
coronary artery
C0018787
hearts