Rosa, A. D., Fazriah, H. . and tinah, T. (2019) “Correlation of Left Ventricular Systolic Function and Severity of Mitral Regurgitation in Patient with Heart Failure Reduced Ejection Fraction”, ARKAVI [Arsip Kardiovaskular Indonesia], 4(1), pp. 224–227. Available at: https://journal.uhamka.ac.id/index.php/arkavi/article/view/5487 (Accessed: 4 December 2024).