title: Dysrhythmic profile of human immunodeficiency virus infected patients.
abstract: We prospectively studied, with 24-h Holter monitoring, 21 consecutive human immunodeficiency virus (HIV) infected patients, at all stages of the infection, in order to assess their dysrhythmic profile. Three (14.3%) patients presented one isolated run of supraventricular tachycardia, with < 10 beats, that was considered clinically irrelevant. No patient presented other clinically relevant supraventricular or ventricular tachy or bradydysrhythmias. One (4.8%) patient presented intermittent Mobitz type I second-degree AV block, two (9.5%) patients paroxistic 2:1 AV block and one (4.8%) patient presented a bifascicular block on the 12-lead ECG that persisted during the ambulatory recording. This study suggests that clinically relevant cardiac tachydysrhythmias are rare in our population of HIV infected patients. On the other hand we found an unexpectedly high incidence of cardiac impulse conduction disturbances.
authors.affiliation: Service of Cardiology, Porto Medical School, Hospital de S. João, Portugal.
authors.forename: J
authors.initials: J
authors.lastname: Cardoso
authors.forename: A
authors.initials: A
authors.lastname: Mota-Miranda
authors.forename: A
authors.initials: A
authors.lastname: Cruz
authors.forename: M H
authors.initials: MH
authors.lastname: Gomes
authors.forename: P
authors.initials: P
authors.lastname: Oliveira
authors.forename: F
authors.initials: F
authors.lastname: Rocha-Gonçalves
authors.forename: H
authors.initials: H
authors.lastname: Lecour
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology*; D015716:Electrocardiography, Ambulatory; D005260:Female; D015658:HIV Infections / Q000150:complications / Q000503:physiopathology*; D006327:Heart Block / Q000150:complications; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012680:Sensitivity and Specificity; D013610:Tachycardia / Q000150:complications; D014463:Ultrasonography