Group | 12-lead surface ECG | Transition | Transitional zone index | ||||
---|---|---|---|---|---|---|---|
I | II/III/aVF | V1 | V2-V3 | V4-V6 | Zone | <0, n (%) | |
TA | Rs, rS or rs | R | R or Rs or r | R or Rs | R | <V1 | 22 (100) |
TS | rS or rs, r | R | R or Rs or qR or rsR or rs | R or Rs | R | ≤V1 | 10 (100) |
TGCV | rS | R | R or Rs | R or Rs | R | <V1 | 13 (100) |