Surgery Which of the following is the best way of preventing development deep vein thrombosis (DVT) in postoperative period? A Early ambulation B Physiotherapy C Prophylactic heparin D Low dose aspirin 💡 Explanation Which of the following is the best way of preventing development deep vein thrombosis (DVT) in postoperative period? ✓ Correct Answer: C. Prophylactic heparin