title: The failing heart.
authors.forename: Paul
authors.initials: P
authors.lastname: Knaapen
authors.forename: Juhani
authors.initials: J
authors.lastname: Knuuti
authors.forename: Albert C
authors.initials: AC
authors.lastname: van Rossum
mesh_terms: D004734:Energy Metabolism; D006333:Heart Failure / Q000378:metabolism*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D009206:Myocardium / Q000378:metabolism*; D010084:Oxidation-Reduction; D049268:Positron-Emission Tomography