Gelijns, A. C., Moskowitz, A. J., O’Gara, P. T., Giustino, G., Mack, M. J., Mancini, D. M., Bagiella, E., Hung, J., Ailawadi, G., Leon, M. B., Acker, M. A., Alexander, J. H., Dickert, N. W., Taddei-Peters, W. C., & Miller, M. A. (2021). Transcatheter mitral valve repair for functional mitral regurgitation: Evaluating the evidence. The Journal of Thoracic and Cardiovascular Surgery, 162(5), 1504–1511. https://doi.org/10.1016/j.jtcvs.2020.02.132