Objective To review our experience of minimally invasive direct coronary artery bypass grafting （MIDCAB） via a lower median ministernotomy in 72 cases. Methods Via a lower median ministernotomy,the left internal mammary artery was harvested to bypass the left anterior descending coronary artery. Saphenous vein was resected and used for single - or multi-vessel coronary revascularization on the beating heart. Results There were 1 operative death （1.4 % ）. Complications occurred in 3 patients （4.2%）. The operative duration was 195.6 ± 50. 6 min. The number of distal anastomoses was 2.3±0. 8（1-4）. The median time to tracheal extubation, and lengths of postoperative ICU and hospital stays were 11 hours, 3 and 9 days, respectively. Total chest drainage was 8. 54±5.9 ml/kg and 47 patients needed blood transfusion with an amount of 1 091.3±636.2 ml. The incision on the chest wall was 9 to 11 cm long in all cases. Sixty-six patients （92.9%, 66/71） were followed-up for a duration of 36.2±17.6 months. There were no late death and 43 patients （65.2%） were free from angina. Eighteen patients （27.3%, 18/ 66） experienced marked relief of their symptoms. Conclusions MIDCAB is possible via a lower ministernotomy for single - or multi-vessel coronary revascularization. The small incision reduces the risk of infection and blood loss. It is safe, easy and requires no special operative instruments.
In order to further improve the treatment level of rib, sternum, and lung trauma in China, and to provide patients with a comprehensive, safe, scientific, and standardized treatment model, we convened a meeting of outstanding thoracic surgery experts in the field of trauma in China to demonstrate and solicit opinions widely, and in accordance with the principle of evidence-based medicine, based on the best published Chinese and English evidence, finally formulated this consensus. This consensus aims to solve the possible problems in the treatment of lung, rib, and sternum trauma to the greatest extent, and provide scientific and standard clinical solutions for the treatment of thoracic surgery trauma.