Surgery Contraindication of major thoracic surgery is A Myocardial infarction is recent 3 months B Myocardial infarction in recent 9 months C Myocardial infarction in recent 12 months D Myocardial infarction in 18 months 💡 Explanation Contraindication of major thoracic surgery is ✓ Correct Answer: A. Myocardial infarction is recent 3 months