M. F. Khan, A. A. Khahro, I. H. Pathan, N. Nek, H. M. Bughio, and M. I. Dar, “Correlation between Post-operative Serum Lactate Levels and Low Cardiac Output Syndrome in Patients Undergoing Coronary Artery Bypass Grafting Surgery: A Prospective Study in a Tertiary Care Hospital”, Pak Heart J, vol. 57, no. 1, pp. 9–12, Mar. 2024.