Table 3.
Procedural parameters.
HFpEF (n = 20) |
No HFpEF (n = 22) |
P-value* | |
---|---|---|---|
Procedure duration, min | 56.5 [45.0; 83.8] | 75.5 [55.0; 92.5] | 0.073 |
Radiation duration, min | 10.0 [8.0; 13.2], n = 19 | 14.4 [8.9; 21.9] | 0.158 |
Dose area product, Gyxcm2 | 5.2 [2.4; 9.4], n = 19 | 4.6 [3.1; 10.2] (n = 21) | 0.828 |
Duration of cryo-ablation, min | 14.0 [12.0; 22.0], n = 19 | 15.2 [13.0; 21.0] (n = 76) | 0.487 |
Average temperature, °C | −46.0 [−47.7; −43.9] | −45.0 [−47.7;−42.9] | 0.472 |
Mean LA pressure, mmHg | 14.0 [10.0; 18.8] | 9.5 [6.3; 11.0] (n = 20) | 0.026 |
Procedural complicationa, n (%) | 1.0 (5.0) | 1.0 (4.5) | 1.00** |
Bold values signify those reaching statistical significance.
Mann-Whitney-U-test.
Fisher-Boschloo-test.
Pericardial effusion without gemodynamic compromise or need for intervention, CTI, cavotricuspid isthmus ablation.