. 2021 Sep 22;32(11):2979–2986. doi: 10.1111/jce.15242

Table 1.

Diagnosis of atrioventricular nodal reentrant tachycardia (AVNRT)

	AVNRT
Criteria of exclusion of atrioventricular reentrant tachycardia
1) Transient second degree atrioventricular block during tachycardia 2) Presence of transition zone criteria^*	7 (25) 25 (100)	3 (18) 17 (100)	4 (36) 11 (100)
Criteria of exclusion of atrial tachycardia
1) A V‐A‐V activation sequence after right ventricular induction/entrainment ⁶ 2) Dual atrial response ⁴ , ⁵ 3) Termination of tachycardia by ventricular stimulation without atrial capture 4) Presence of ventriculoatrial linking ⁷ 5) Demonstration of lower common pathway as the site of atrioventricular block during tachycardia ⁸	16 (57) 5 (18) 13 (46) 19 (68) 1 (4)	11 (65) 0 (0) 8 (42) 16 (94) 0 (0)	5 (45) 5 (45) 5 (45) 3 (27) 1 (9)

AVNRT

All

(n = 28)

com‐F/S‐

(n = 17)

sup‐F/S‐

(n = 11)

Criteria of exclusion of atrioventricular reentrant tachycardia

7 (25)

25 (100)

3 (18)

17 (100)

4 (36)

11 (100)

Criteria of exclusion of atrial tachycardia

1)
A V‐A‐V activation sequence after right ventricular induction/entrainment ⁶
2)
Dual atrial response ⁴ , ⁵
3)
Termination of tachycardia by ventricular stimulation without atrial capture
4)
Presence of ventriculoatrial linking ⁷
5)
Demonstration of lower common pathway as the site of atrioventricular block during tachycardia ⁸

16 (57)

5 (18)

13 (46)

19 (68)

1 (4)

11 (65)

0 (0)

8 (42)

16 (94)

0 (0)

5 (45)

3 (27)

1 (9)

Values are numbers (%) of observations.

VA dissociation during the initial phase (QRS transition zone) of tachycardia overdrive ventricular pacing. ⁹ , ¹⁰