Research Article
Outcomes of Emergency Transcatheter Aortic Valve Replacement
Table 4
Procedural characteristics.
| | Procedural indication | | | Primary aortic stenosis, n (%) | 27 (87.0) | | Primary aortic insufficiency, n (%) | 3 (9.7) | | Mixed aortic stenosis/insufficiency, n (%) | 1 (3.2) |
| | Device used | | | Balloon-expandable valve, n (%) | 25 (80.6) | | Self-expanding valve, n (%) | 5 (16.1) |
| | Contrast volume (ml), mean (SD) | 97.2 (64.8) |
| | PCI at time of TAVR, n (%) | 6 (19.4) |
| | Intraprocedural CPR, n (%) | 6 (19.4) |
| | MCS in place at start of TAVR | 10 (32.3) | | IABP, n (%) | 7 (22.6) | | Impella, n (%) | 3 (9.7) | | TandemHeart, n (%) | 1 (3.2) |
| | MCS placed after TAVR deployment | 6 (19.4) | | IABP, n (%) | 2 (6.5) | | Impella, n (%) | 5 (16.1) | | TandemHeart, n (%) | 0 (0.0) |
| | Day of procedure APACHE II score, mean (SD) | 13.3 (6.3) |
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PCI: percutaneous coronary intervention; TAVR: transcatheter aortic valve replacement; CPR: cardiopulmonary resuscitation; MCS: mechanical circulatory support; IABP: intra-aortic balloon pump; APACHE: acute physiology and chronic health evaluation.
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