Results:One or more than two ischemic regions were found in 52(91.2%)patients of the 57 with Exercise stress imaging.

结果：运动负荷显像示52例（91．2％）呈一个或二个以上部位的心肌缺血改变；

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Healthy people with no symptoms of a heart problem do not need to undergo stress imaging tests when they go in for a yearly checkup as the test rarely leads to any real change in patient care and management.

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