46 year old man complaints of intermittent central chest pain for 2 days. has got leg ulcer . he is more concern about his pain on his ulcer. sinus tachycardic, increased BP, ECG ST depression , increased trop T, Cr, CRE. history of hypertension, increased cholestrol, T2DM on insuline, smoker, depression and ETOH abuse. Could you give me some suggetion regarding his condition.