For citations:
Shneider Yu.A., Kuz’Mina-Krutetskaya S.R., Rogacheva N.M., Krasnoperov P.V. OPTIMIZATION OF ATRIOVENTRICULAR DELAY IN PATIENTS WITH DUAL-CHAMBER PACING UNDER ECHOCARDIOGRAPHIC CONTROL. Journal of Arrhythmology. 2007;(48):43-46. (In Russ.)