60 yo man PMH obesity, IDDM, AFIB, HTN, OSA on CPAP, smoker, h/o RLE fem-pop, now with LEFT foot ulcer. Q wave on inferior leads. Mild cardiomegaly and pulmonary edema on CXR. "Doc, the last time I tried to walk, it nearly killed me." Overnight special from OSH, vascular add-on for foot I&D and aortogram. For the residents, what would you do? Anybody want/need a stress test?