This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'All of the following are cardiovascular complications of HIV infection, EXCEPT: \nSelect and explain. \nA. Aoic Aneurysm, B. Cardiomyopathy, C. Pericardial Effusion, D. Cardiac Tamponade', 'role': 'user'}, {'content': "Answer: A \nExplanation: The most common cardiac disease associated with HIV is coronary hea disease, it is associated with a CD4+ T cell count of <500/ L. Other cardiac manifestations include dilated cardiomyopathy associated with congestive hea failure (CHF) ( HIV-associated cardiomyopathy), pericardial effusions, cardiac tamponade and nonbacterial thrombotic endocarditis. Ref: Harrison's Internal Medicine, 18th Edition, Page 189;Hospital Medicine By Robe.M.Watchter, Page 479", 'role': 'assistant'}]