title: QRS interval: What is it? How to measure it?
authors.affiliation: Université Paris Diderot, Sorbonne Paris Cité, Paris, France; AP-HP, Service de Cardiologie, Hôpital Bichat, Paris, France. Electronic address: fabrice.extramiana@aphp.fr.
authors.forename: Fabrice
authors.initials: F
authors.lastname: Extramiana
authors.affiliation: AP-HP, Service de Cardiologie, Hôpital Bichat, Paris, France.
authors.forename: Pierre
authors.initials: P
authors.lastname: Maison-Blanche
mesh_terms: D004562:Electrocardiography; D006329:Heart Conduction System / Q000502:physiology*; D006339:Heart Rate / Q000502:physiology*; D000070276:Heart Rate Determination; D006801:Humans; D008955:Models, Cardiovascular