Table 2: Echocardiographic parameters prior to and following catheter ablation.

PatientLocation of APLV ejection fraction (%)SPWMD (ms)ESD septal (ms)ESD lateral (ms)Delta ESD septal-lateral (ms)
PREPOSTPREPOSTPREPOSTPREPOSTPREPOST

1LL48581011002561432401201623
2RPS726847641641471471201727
3RPS55N/A5840N/AN/AN/AN/AN/AN/A
4RPS61573033211154N/AN/AN/AN/A
5RPL50765347200110167110330
6LPS60635087157112122923520
7LP61615641751351461172918
8RA485331401841882802719683
9LL62593363125124112122132
10LL6568446116218096175665
11RAS49627678293195183N/A110N/A
12RA525599101921701331555915
13LL6877151151401271101033024
14RL55628061155N/A280N/A125N/A
15LL495010072133108110962312
16RPSN/A627775N/AN/AN/AN/AN/AN/A

Mean ± SD57 ± 862 ± 856 ± 3063 ± 26182 ± 47145 ± 30164 ± 64135 ± 5250 ± 3821 ± 23

LV denotes left ventricle; SPWMD: septal-to-posterior wall motion delay; ESD: electrosystolic delay (or time-to-peak systolic velocity); PRE: preablation; POST: postablation; LL: left lateral; RPS: right posteroseptal; RPL: right posterolateral; LPS: left posteroseptal; LP: left posterior; RAS: right anteroseptal; RAL: right anterolateral; RA: right anterior; RL: right lateral; N/A: not available.