Usefulness of the brain natriuretic peptide to atrial natriuretic peptide ratio in determining the severity of mitral regurgitation

Por Shimamoto, Ken, Kusumoto, Miyako, Sakai, Rieko, Watanabe, Hirota, Ihara, Syunichi, Koike, Natsuha, Kawana, Masatoshi
Publicado em 2007