Clinical trials of pharmacological therapies in acute heart failure syndromes: lessons learned and directions forward.

Felker, Gm; Pang, Ps; Adams, Kf; Cleland, Jg; Cotter, G; Dickstein, K; Filippatos, Gs; Fonarow, Gc; Greenberg, Bh; Hernandez, Af; Khan, S; Komajda, M; Konstam, Ma; Liu, Pp; Maggioni, Ap; Massie, Bm; Mcmurray, Jj; Mehra, M; Metra, Marco; O'Connell, J; O'Connor, Cm; Pina, Il; Ponikowski, P; Sabbah, Hn; Teerlink, Jr; Udelson, Je; Yancy, Cw; Zannad, F; Gheorghiade, M; International AHFS Working, Group