title: Influence of conduction time intervals on symptoms and exercise tolerance in patients with heart failure with left ventricular systolic dysfunction.
authors.forename: A
authors.initials: A
authors.lastname: Champagne de Labriolle
authors.forename: C
authors.initials: C
authors.lastname: Leclercq
authors.forename: J C
authors.initials: JC
authors.lastname: Daubert
mesh_terms: D000368:Aged; D000704:Analysis of Variance; D004562:Electrocardiography; D017079:Exercise Tolerance / Q000502:physiology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006333:Heart Failure / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D018487:Ventricular Dysfunction, Left / Q000503:physiopathology*