Качество жизни пациентов с длительно персистирующей формой фибрилляции предсердий после хирургической аблации и одномоментного аортокоронарного шунтирования

Aim. To analyze quality of life (QOL) of patients with coronary artery disease (CAD) in combination with long-standing persistent atrial fibrillation (AF) in the long-term postoperative period, depending on chosen surgical strategy for concomitant pathology. Material and methods . The analysis of QOL changes in the long-term postoperative period (12 and 24 months) in 116 patients with CAD and concomitant long-term persistent AF who selectively underwent biatrial (BA) or isolated left atrial (LA) ablation with simultaneous on-pump coronary artery bypass grafting. To assess QOL, a non-specific Medical Outcomes Study 36-Item Form Health Status Survey (SF-36) questionnaire was used. Patients were questioned in preoperative and long-term postoperative periods (12 and 24 months). Results. All SF-36 parameters significantly improve after open surgical treatment in the long-term postoperative period (24 months) with both treatment strategies (BA and LA ablation) for AF. In the BA ablation group, 74% of patients did not have arrhythmia after 12 months, and only 38,5% of patients in the LA ablation group belonged to European Heart Rhythm Association (EHRA) score class 1 (p=0,001). After 24 months, a comparison revealed a significant diff erence between the two groups in arrhythmia symptoms (p=0,014), with maintaining the advantage of the BA ablation group. After 12 and 24 months, none of the patients in both compared groups had severe class IV angina. Conclusion. SF-36 parameters were improved 24 months after surgical treatment of CAD and long-standing persistent AF, regardless of the ablation strategy. Elimination of angina symptoms and long-term maintenance of sinus rhythm can improve the QOL  of patients in the long-term postoperative period.