Detection of paroxysmal atrial fibrillation in patient with acute brain ischemia combining cardiac and Holter monitoring: prevalence and pbkp_redictors

Abstract:

INTRODUCTION: The yield of serial electrocardiograms (ECG) plus 72-hour cardiac monitoring and Holter monitoring in detection of paroxysmal atrial fibrillation (PAF) is not well known. METHODS: consecutive patients with stroke or transient ischemic attack (TIA) admitted to a Stroke Unit (SU) during January 2009-June 2010 were studied. Patients underwent serial ECG and cardiac monitoring in the first 72 hours. Furthermore, 24-hours Holter monitoring were performed in patient with brain ischemia of unknown origin or if cardiac embolism was suspected. The presence of atrial fibrillation (AF) and PAF was recorded. RESULTS: 537 patients were included, 59.6% males. Mean age 69.1 (SD 13.5) years. Previous AF was present in 15.8% patients. ECG on admission showed not previously known AF in 22 (4%) patients. Cardiac monitoring and serial ECG in the SU detected PAF in 12 (2.2%) cases more. 24 …

Año de publicación:

2012

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