Raut, Monish SDubey, SumirShivnani, GaneshMaheshwari, ArunKar, Sibashankar2019-12-022019-12-022019-01Raut Monish S, Dubey Sumir, Shivnani Ganesh, Maheshwari Arun, Kar Sibashankar . Massive subcutaneous emphysema after off-pump coronary bypass surgery. Annals of Cardiac Anaesthesia. 2019 Jan; 22(1): 97-980971-9784http://imsear.searo.who.int/handle/123456789/185801Subcutaneous emphysema is a condition when air gets accumulated into the tissues under the skin and in the soft tissues of the chest wall or neck but can also spread to other parts of the body. It generally causes minimal symptoms and nonlethal; sometimes, it may be severe and life-threatening if deeper tissues of the thoracic outlet and chest are involved. It is essential to know the mechanisms of subcutaneous emphysema after cardiac surgery.Cardiac surgerysubcutaneous emphysemapleural spaceJournal ArticleIndiaDepartment of Cardiac Anesthesia, Artemis Hospital, Gurgaon, Haryana, IndiaDepartment of Cardiac Surgery and Anaesthesiology, Sir Ganga Ram Hospital, New Delhi, India