Nova Scotia Health Authority. Cardiac Services.
Nova Scotia Health Authority
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Your coronary arteries supply blood to your heart. A DSE is done to find out if there are any blockages in these arteries and, if so, how severe they are.This test may be done when the usual tests for this problem cannot be done or have given inconclusive results. The pamphlet describes getting ready for the test, who will do the test, what happens during the test, and what to expect after.