the mechanisms of the tachycardias included reentrant svt using an accessory atrioventricular connection in 9 , the permanent form of junctional reciprocating tachycardia in 2 , atrioventricular node reentrant svt in 2 , atrial ectopic focus in 1 and ventricular ectopic foci in 2 .
C0039231
tachycardias
C0039240
svt