erratum to cracking the ring of edwards perimount bioprosthesis with ultrahigh pressure balloons prior to transcatheter valve in valve implantation [int：勘误开裂爱德华兹perimount生物超压气球阀植入术..

erratum to cracking the ring of edwards perimount bioprosthesis with ultrahigh pressure balloons prior to transcatheter valve in valve implantation [int：勘误开裂爱德华兹perimount生物超压气球阀植入术[ int导管阀门前环. j. cardiol. 176 (2014) 1048–1049]