Atrial Fibrillation at an Internal Medicine Ward: Clinical and Prognostic Implications

Journal of Atrial Fibrillation
Miriam ShteinshnaiderOleg Gorelik

Abstract

Background: Little is known about atrial fibrillation (AF) appearing during hospitalization in an Internal Medicine ward. Purpose: We aimed to investigate characteristics and prognostic significance of in-hospital onset AF. Methods: We studied 249 consecutive unselected patients admitted to this medical department with paroxysmal or persistent AF (out-of-hospital group) or AF developed during hospitalization (in-hospital group). Demographic, clinical, laboratory, electrocardiographic and echocardiographic data and all-cause mortality following discharge were recorded and compared between the groups Results: Diabetes mellitus (p=0.05), renal dysfunction (p<0.001), chronic lung disease (p=0.03) and history of stroke (p=0.01) were found more common in the in-hospital group (56 patients), compared to the out-of-hospital group (193 patients). Patients from the in-hospital group were more likely to have recurrent episodes of AF during hospitalization (p=0.002), were more frequently treated with amiodarone (p<0.001), discharged in sinus rhythm (p=0.04) and with medications for rhythm control (p=0.04). Time from onset to termination of AF (p<0.001) and hospital stay (p<0.001) were longer in the in-hospital group. On a median of 39-mont...Continue Reading

Citations

Oct 11, 2019·Internal and Emergency Medicine·Federico BiscettiRaffaele Landolfi

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