This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pathology
[{'content': 'All of the following statements regarding subendocardial infarction are true, except: \nSelect and explain. \nA. These are multifocal in nature, B. These often result from hypotension or shock, C. Epicarditis is not seen, D. These may result in aneurysm', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) These may result in aneurysm(Ref: R 9th/pg 544)Subendocardial (Nontransmural) InfarctionResult of a plaque disruption followed by a coronary thrombus Q that becomes lysed (therapeutically or spontaneously) before necrosis extends across major thickness of wallLocalized to inner third of the ventricular wall QSubendocardium- least perfused Q region of myocardium- most Q vulnerable to any reduction in coronary flow (hypotension/shock) QIn this case infarct can be multifocal-option a and b is true Option d- is complication of transmural infarct.', 'role': 'assistant'}]