Research Article
Transcatheter Aortic Valve Replacement in Patients with Aortic Stenosis Having Coronary Cusp Fusion versus Mixed Cusp Fusion Nonraphe Bicuspid Aortic Valve
Table 3
Clinical results of transcatheter aortic valve replacement.
| Outcome | Total (N = 71) | Mixed fusion (N = 44) | Coronary fusion (N = 27) | value |
| Left bundle branch block | 19 (26.8%) | 13 (29.5%) | 6 (22.2%) | 0.59 | Permanent pacemaker implantation | 14 (19.7%) | 7 (15.9%) | 7 (25.9%) | 0.36 | Annulus rupture | 0 | 0 | 0 | — | Vascular complication | | | | 0.74 | None | 56 (78.9%) | 36 (81.8%) | 20 (74.1%) | 0.55 | Minor | 10 (14.1%) | 5 (11.4%) | 5 (18.5%) | 0.49 | Major | 5 (7.0%) | 3 (6.8%) | 2 (7.4%) | 1.0 | Bleeding complication | | | | 0.27 | None | 49 (69.0%) | 33 (75%) | 16 (59.3%) | 0.19 | Minor | 14 (19.7%) | 6 (13.6%) | 8 (29.6%) | 0.13 | Major | 8 (11.3%) | 5 (11.4%) | 3 (11.1%) | 1.0 | Coronary obstruction | 0 | 0 | 0 | — | Cerebrovascular complication | | | | 0.72 | None | 67 (94.4%) | 42 (95.5%) | 25 (92.6%) | 0.63 | Transient ischemic attack | 1 (1.4%) | 0 | 1 (3.7%) | 0.38 | Stroke | 3 (4.2%) | 2 (4.5%) | 1 (3.7%) | 1.0 | 30-day mortality | 5 (7.0%) | 3 (6.8%) | 2 (7.4%) | 1.0 | 1-year mortality | 6 (8.5%) | 3 (6.8%) | 3 (11.1%) | 0.67 |
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The patients were stratified according to the type of cusp fusion. Data are shown as frequency (percentage).
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