title: Journeys inside the heart: fantastic voyages, but what will their impact be?
authors.forename: B G
authors.initials: BG
authors.lastname: Hardy
authors.forename: M J
authors.initials: MJ
authors.lastname: Silka
authors.forename: D J
authors.initials: DJ
authors.lastname: Sahn
mesh_terms: D017115:Catheter Ablation; D004452:Echocardiography; D019723:Endoscopes; D004724:Endoscopy / Q000379:methods; D005471:Fluoroscopy; D006331:Heart Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000628:therapy; D006801:Humans