the myocardial uptake of a new technetium-99m-labeled myocardial perfusion agent , methoxyisobutyl isonitrile ( tc-99m mibi ) , and thallium-201 was correlated with microsphere flow in an open chest canine model of low coronary flow and postischemic dysfunction .
C0303611
technetium-99m
C0162680
tc-99m mibi