Iqbal, M. K., Maqbool, M. F., Majid, A., Tawwab, S., Butt, U. M., & Saleem, I. (2020). CORRELATION OF SYSTOLIC TISSUE VELOCITY WITH LEFT VENTRICULAR DYSFUNCTION IN PATIENTS PRESENTING WITH RHEUMATIC SEVERE MITRAL REGURGITATION. Pakistan Heart Journal, 53(1). https://doi.org/10.47144/phj.v53i1.1762