NPPB and acute coronary syndrome: 9 Galvani Galvani M M Ottani Ottani F F Oltrona Oltrona L L Ardissino Ardissino D D Gensini Gensini GF GF Maggioni Maggioni AP AP et al et al N-terminal-pro brain natriuretic peptide on admission has prognostic value across the whole spectrum of acute coronary syndromes N-terminal-pro brain natriuretic peptide on admission has prognostic value across the whole spectrum of acute coronary syndromes Circulation Circulation 2004 2004 110 110 2 2 128 128 134 134 15197143 15197143