Rana, KB, et al. “Frequency of Low Cardiac Output Syndrome Following on Pump Coronary Artery Bypass Grafting Surgery and it’s Association With Degree of Pre-Operative Left Ventricular Dysfunction”. Kathmandu University Medical Journal, vol. 21, no. 1, Mar. 2023, pp. 79-84, doi:10.3126/kumj.v21i1.80579.