Kadir, A. M.; Afzal, A.; Mamun, M. A.; Imam, H.; Qumruzzaman, K.; Shameem, M. K.; Salam, M. A.; Pasha, M. M.; Hasan, M. N. Restrictive Cardiomyopathy Due to Secondary Haemochromatosis in a Beta Thalassaemia Major Patient: A Rare Entity. Univ. Heart J. 2025, 20, 72-76.