Hassan, E., Aboollo , M. and Elghoneimy , Y. 2019. The feasibility of surgical patch osteoplasty in isolated left main coronary stenosis . The Egyptian Cardiothoracic Surgeon. 1, 4 (Oct. 2019), 127 - 132. DOI:https://doi.org/10.35810/ects.v1i4.88.