Skip to main content

Table 2 Definition and monitoring of POAF used in the included trials of the meta-analysis

From: Meta-analysis of randomized controlled trials on the efficacy of thoracic epidural anesthesia in preventing atrial fibrillation after coronary artery bypass grafting

First author/Year of publication Definition of POAF Monitoring of POAF
Jideus/2001 [15] The absence of consistent P waves before each QRS complex and with an irregular ventricular rate, lasting 30 seconds or longer Twenty-four hour Holter ECG performed on the first 4 consecutive days, or until clinically documented sustained atrial fibrillation
Nygard/2004 [16] New-onset atrial fibrillation (irrespective of treatment), an irregular narrow complex rhythm with absence of P waves Twenty-four hour Holter ECG performed on the first 5 consecutive days
Bakhtiary/2007 [17] An episode of atrial fibrillation or flutter lasting for more than 30 seconds Continuous ECG performed for 48 hours, then, twice daily 12-lead ECG performed until hospital discharge
Tenenbein/2008 [18] A need for pharmacologic treatment Holter ECG performed on the first three postoperative days
Caputo/2009 [19] New onset of atrial fibrillation not present preoperatively Continuous ECG performed in the intensive care unit, high-dependency unit, and ward, and daily 12-lead ECG analysis
  1. POAF, postoperative atrial fibrillation; ECG, electrocardiogram.