title: [Holter electrocardiography in Portugal. Analysis of the results from a national survey].
authors.forename: M J
authors.initials: MJ
authors.lastname: Correia
authors.forename: F P
authors.initials: FP
authors.lastname: Cabral
authors.forename: R
authors.initials: R
authors.lastname: Gracias
authors.forename: J L
authors.initials: JL
authors.lastname: Tuna
mesh_terms: D002300:Cardiac Care Facilities; D015716:Electrocardiography, Ambulatory / Q000706:statistics & numerical data*; D006801:Humans; D011174:Portugal
vernacular_title: O ECG de Holter em Portugal. Anaálise dos resultados de um inquérito a nível nacional.