Review Article

Management Strategies in Cardiac Surgery for Postoperative Atrial Fibrillation: Contemporary Prophylaxis and Futuristic Anticoagulant Possibilities

Table 1

Pre-, intra-, and postoperative (nonmodifiable and modifiable) clinical risk factors associated with POAF.

Preoperative risk factorsIntraoperative risk factorsPostoperative risk factors

Nonmodifiable risk factors Nonmodifiable risk factors Nonmodifiable risk factors
High ageEndotracheal tube insertionReturn to intensive care unit
Male genderIntraoperative IABPVentilation longer than 24 hours
Previous cardiac surgeryLeft ventricular ventingModifiable risk factors
Valvular heart diseaseAortic cross-clamp timeVolume overload
Chronic lung diseaseExtracorporeal circulationPneumonia
Chronic renal failureMyocardial ischemiaElectrolyte imbalances
Left atrium enlargementVenous cannulationImbalance of the autonomic nervous system
Left ventricular hypertrophyModifiable risk factors Atrial extrasystole
Modifiable risk factors Damage to the atriumIncreased postoperative adrenergic status
Withdrawal of β-blocker medication Excess inotropic requirementsIncreased afterload
History of AFAcute volume changeInflammation
HypertensionHypotension
Obesity
Diabetes
Metabolic syndrome

IABP: Intra-Aortic Balloon Pump.