Table III.
Description of procedures
| Parameter | Value | |
|---|---|---|
| Procedure type (N = 73): | ||
| IVUS/OCT before and after procedure | n (%) | 66 (86.5) |
| IVUS/OCT after procedure only | n (%) | 7 (9.58) |
| Max balloon diameter [mm] (pre-ELCA) | Mean (SD) | 3.5 (0.2) |
| Max balloon diameter [mm] (post-ELCA) | Mean (SD) | 3.5 (0.6) |
| Max dilatation pressure [mm] (pre-ELCA) | Mean (SD) | 23.1 (3.8) |
| Max dilatation pressure [mm] (post-ELCA) | Mean (SD) | 22.9 (4.5) |
| ELCA – characteristics (N = 73): | ||
| Catheter 0.9 mm X80 | n (%) | 73 (100) |
| Fluence [mJ/mm2] | Mean (SD) | 68 (11) |
| Rate [Hz] | Mean (SD) | 61 (18) |
| Pulses | Mean (SD) | 8704 (4101) |
| Contrast mix attempt | n (%) | 61 (83.5) |
| Extension catheter | n (%) | 3 (4.1) |
| Post ELCA proceeding (N = 73): | ||
| Stent size | Mean (SD) | 3.2 (0.6) |
| POBA/DEB | n (%) | 4 (5.4) |
| BVS | n (%) | 4 (7.2) |
| DES | n (%) | 65 (89) |
IVUS – intravascular ultrasound, OCT – optical coherence tomography, BVS – bioresorbable vascular scaffolds, POBA – plain old balloon angioplasty, DEB – drug eluting balloon, SD – standard deviation.