Mkoko, Philasande, and Blanche Cupido. “Non-Compliant Left Atrium Masquerading As Severe Mitral Regurgitation on Cardiac Catheterisation Haemodynamics”. SA Heart Journal 17, no. 1 (April 30, 2020): 92–95. Accessed October 8, 2025. https://www.journals.ac.za/SAHJ/article/view/4031.