A 56-yearold man who is due to have a transurethral resection of a bladder tumor (TURBT). Patient History: He has non-insulin-dependent diabetes and had a myocardial infarction 7 years ago. His current medications include metformin 500 mg bd, gliclazide 80 mg od, aspirin 75 mg od, lisinopril 20 mg od and gaviscon prn. He has no known allergies. He gave up smoking after his myocardial infarction. Physical examination: The patient appears comfortable.

Heart sounds are normal and the chest is clear. The abdomen is soft, non-tender and the genitalia is normal. Which investigations would be appropriate prior to his surgery? Where should the patient be placed on the operating list? *This case is from Docplexus Editorial Team for educative purpose only. Source: 100 Cases in Surgery