Weich, H., van Wyk, J., Hofmeyr, L. and Vogts, C. 2019. Transcatheter aortic valve in mitral annular calcification (TAV-in-MAC): A new treatment option for mitral valve replacement in patients with severe annular calcification. SA Heart Journal. 16, 2 (Jul. 2019), 136–139. DOI:https://doi.org/10.24170/16-1-3643.