In the investigators study the investigators therefore sought to compare the ability of DSE versus DCMR to predict subsequent hard cardiac events and revascularization procedures in a patient cohort with high CAD prevalence. Their predictive value was compared to that of conventional atherogenic risk factors and to resting WMA. In addition, the investigators sought to determine if both techniques are equally suitable for structuring invasive or conservative treatment according to the presence or absence of inducible ischemia, respectively.