Question 1 Question Title * At high exercise loads and at maximum effort significant horizontal-down sloping ST segment depression (2-3 mm) in anterior, inferior, and lateral leads have appeared (Figure 2). Ventricular repolarisation alterations persisted until the second minute of recovery (Figure 3).Which of these statements is false about the ST segment changes during exercise and the recovery phase? A. Horizontal ST segment depressions ≥ 1 mV during exercise, are usually predictive for the presence of myocardial ischaemia in the general population. B. Upsloping ST segment depressions ≥ 1 mV during exercise, are equivocal (a change that does not usefully separate normal from abnormal) in predicting the presence of myocardial ischemia in the general population. C. The lower the workload and heart rate–pressure product at which ST segment depressions occur, the worse is the prognosis and the more likely the presence of coronary artery disease. D. After one minute of recovery the predictive value of ST segment depression attributable to myocardial ischaemia is higher than it is at the same heart rate during exercise. E. The duration of ST segment depression in the recovery phase cannot be related to the severity of coronary artery disease. 12% of survey complete. Next