Increased peak postoperative B-type natriuretic peptide predicts decreased longer-term physical function after primary coronary artery bypass graft surgery. - Fox AA; Marcantonio ER; Collard CD; Thoma M; Perry TE; Shernan SK; Muehlschlegel JD; Body SC; Fox, Amanda A; Marcantonio, Edward R; Collard, Charles D; Thoma, Mathis; et al. (Anesthesiology, 2011)