Group | Activation of mapping V-QRS time (ms) | Mapping cases with effective target site pace (%) | Ablation times | Ablation time (s) | Operation time (min) | Exposure time of X-rays (min) | Effective ablation cases (%) |
---|---|---|---|---|---|---|---|
Left coronary sinus (n = 32) | 35.62 ± 4.17 | 3(9.38) | 2.79 ± 1.42 | 249.23 ± 71.68 | 73.01 ± 26.18 | 10.11 ± 4.23 | 28(87.50) |
Right coronary sinus (n = 11) | 35.60 ± 3.92 | 8(72.73)* | 2.85 ± 1.58 | 268.81 ± 74.36 | 75.23 ± 27.84 | 10.57 ± 4.11 | 11(100.00) |
Under left coronary sinus (n = 9) | 35.75 ± 5.44 | 8(88.89)△ | 1.67 ± 0.56△☆☆ | 276.27 ± 56.41 | 71.89 ± 34.48 | 9.67 ± 3.88 | 8(88.89) |