Stone, G. W., Abraham, W. T., Lindenfeld, J., Kar, S., Grayburn, P. A., Lim, D. S., Mishell, J. M., Whisenant, B., Rinaldi, M., Kapadia, S. R., Rajagopal, V., Sarembock, I. J., Brieke, A., Marx, S. O., Cohen, D. J., Asch, F. M., & Mack, M. J. (2023). Five-Year Follow-up after Transcatheter Repair of Secondary Mitral Regurgitation. New England Journal of Medicine, 388(22), 2037–2048. https://doi.org/10.1056/nejmoa2300213