You are working in the hospital today and you have to give ECG stress tests to two different patients. One patient is a renowned professional athlete (such as a football or basketball player) who has a physical workout 6 days a week. Another patient is obese and elderly with Type II diabetes mellitus not under control. This patient also has a sedentary lifestyle. What would you expect to see in each of their electrocardiograms before and after each stress test? Would there possibly be any differences in the results of their electrocardiogram?

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