For citations:

Efimova N.Yu., Chernov V.I., Efimova I.Yu., Shnaider O.L., Popov S.V. EFFECT OF CARDIAC PACEMAKER IMPLANTATION ON COGNITIVE DYSFUNCTION IN PATIENTS WITH CHRONIC ATRIAL FIBRILLATION: INTERRELATION WITH CEREBRAL PERFUSION. Journal of Arrhythmology. 2008;54(54):15-19. (In Russ.)