Stress testing with closed-loop arbutamine as an alternative to exercise. The International Arbutamine Study Group.


OBJECTIVES This study compared exercise and pharmacologic stress testing using arbutamine delivered by a closed-loop device for the detection of coronary artery disease. BACKGROUND Arbutamine, an agent designed to simulate exercise, has been developed in conjunction with a closed-loop delivery device that modulates the rate of administration on the basis… (More)


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