title: Definition of physiological hypertrophy in ultramarathon athletes.
authors.forename: Gillian A
authors.initials: GA
authors.lastname: Whalley
authors.forename: Robert N
authors.initials: RN
authors.lastname: Doughty
mesh_terms: D000222:Adaptation, Physiological; D001830:Body Surface Area; D004452:Echocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D017379:Hypertrophy, Left Ventricular / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology*; D012420:Running / Q000502:physiology*