Hossain, M. M.; Rahman, A. F.; Siddique, M. A.; Banerjee, S. K.; Ahmed, C. M.; Hoque, H.; Rahman, M. A.; Mohammad, N.; Joarder, A. I.; Khaled, F. I.; Kabir, M. F. I.; Ahsan, S. A. A Study of Changes in Various Echocardiographic Parameters in Patients With Chronic Stable Angina Undergoing Percutaneous Coronary Intervention (PCI). Univ. Heart J. 2015, 9, 99-106.