For citations:

Revishvili A.Sh., Rzaev F.G., Davtyan K.V., Labartkava E.Z., Chkholariya G.D., Matsonashvili G.R. PERSISTENTLY RECURRENT SUPRAVENTRICULAR TACHYCARDIA WITH LONG R-P INTERVAL AND SHORT P-R INTERVAL. WHAT IS THE SUBSTRATE OF ARRHYTHMIA? Journal of Arrhythmology. 2007;(47):57-60. (In Russ.)