This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pre Anesthetic Evaluation, Subject name: Anaesthesia
[{'content': 'According to AHA/ACC all the surgeries are associated with low risk requiring no preoperative cardiac testing in patients with known coronary aery disease except- \nSelect and explain. \nA. Cataract surgery, B. Endoscopic procedure, C. Prostate Sx, D. Breast Sx', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Risk stratification Procedure examples Vascular (repoed cardiac risk >5%) Aoic and other major vascular surgery Peripheral vascular surgery Intermediate risk (repoed cardiac risk 1%-5%) Intraperitoneal and intrathoracic surgery Carotid endaerectomy Head and neck surgery Ohopedic Surgery Prostate surgery Low risk (repoed cardiac risk <1% Endoscopic procedures Superficial procedures Cataract surgery Breast surgery Ambulatory surgery', 'role': 'assistant'}]