Montaser, S. S.; Ahmad, M. K.; Mina, M. B.; Buraik, A. G. Evaluation of the Impact of Successful Percutaneous Balloon Mitral Valvuloplasty on the Left Ventricular Twist and Untwist Mechanics by the Two Dimensional Speckle Tracking Imaging: Comparative Study Between Inoue and Multi-Track Balloon Mitral Valvuloplasty Techniques. Int. J. of Health Sci. 2022, 6, 2744-2758.