ELEN, E.; ATMADIKOESOEMAH, C.; KASIM, M. Effect of Myocardial Fibrosis on Left Ventricular Function in Rheumatic Mitral Stenosis: A Preliminary Study with Cardiac Magnetic Resonance. Indonesian Journal of Cardiology, v. 38, n. 4, p. 202-206, 19 ago. 2018.