the percent of indium excess ( 100 [ total indium-111 activity-blood pool indium-111 activity ] /blood pool indium-111 activity ) within the cardiac region measured ( +/- sd ) 16.8 +/- 11.6 % in all patients with myocardial infarction ( 19.1 +/- 11.2 % in those with visually identified foci ) compared with 0.4 +/- 4.3 % in control patients ( p less than 0.001 ) .
C0018787
cardiac
C0027051
myocardial infarction