%0 Journal Article %T Direct transcatheter mitral valve implantation in severe mitral annular calcification: technique and evidence %A Brener, Michael I. %A George, Isaac %J Annals of Cardiothoracic Surgery %D 2020 %B 2020 %9 %! Direct transcatheter mitral valve implantation in severe mitral annular calcification: technique and evidence %K %X %U https://www.annalscts.com/article/view/16720 %V 10 %N 1 %P 183-185 %@ 2304-1021