Raised plasma aldosterone and natriuretic peptides in atrial fibrillation

U Dixen, L Ravn, C Soeby-Rasmussen, AW Paulsen, J Parner, E Frandsen, Gorm B Jensen, Ulrik Dixen, Lasse Steen Ravn, Christian Soeby-Rasmussen, Anders Wallin Paulsen, Jan Parner, Erik Frandsen