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: Surgery
Ankle brachial index is useful in prediction of: 
Select and explain. 
A. Myocardial infarction, B. Buerger's disease, C. Meconium ileus, D. All of the above
A: Myocardial infarction
Answer: A: Myocardial infarction 
Explanation: There is increasing interest in the use of the ankle-brachial index (ABI) to evaluate patients at risk for cardiovascular events. An ABI Ref: Schwaz's principle of surgery 9th edition, chapter 23.