Cardiopoietic stem cell therapy in ischaemic heart failure: long‐term clinical outcomes oleh Jozef Bartunek, Andre Terzic, Beth A. Davison, Atta Behfar, Ricardo Sanz‐Ruiz, Wojciech Wojakowski, Warren Sherman, Guy R. Heyndrickx, Marco Metra, Gerasimos S. Filippatos, Scott A. Waldman, John R. Teerlink, Timothy D. Henry, Bernard J. Gersh, Roger Hajjar, Michal Tendera, Stefanie Senger, Gad Cotter, Thomas J. Povsic, William Wijns, for the CHART Program