Device sizing, arterial injury scores, and metal coverage for all the sections from each group of very small (2 mm) porcine coronary arteries undergoing intervention
| BiodivYsio SV | NIR SV | BiodivYsio standard | POBA | |
|---|---|---|---|---|
| Numbers are mean (SEM). | ||||
| *p<0.05; **p<0.01 compared with BiodivYsio SV. | ||||
| NA, not applicable; POBA, plain old balloon angioplasty; SV, small vessel. | ||||
| Artery diameter (mm) | 2.08 (0.02) | 2.09 (0.02) | 2.01 (0.02)* | 2.02 (0.04) |
| Balloon diameter (mm) | 2.50 (0.00) | 2.50 (0.00) | 2.50 (0.00) | 2.50 (0.00) |
| Balloon/artery ratio | 1.20 (0.01) | 1.20 (0.01) | 1.25 (0.01)* | 1.24 (0.02) |
| Schwartz score | 1.15 (0.15) | 1.43 (0.12) | 1.48 (0.10)** | NA |
| Metal coverage (%) | 31 (2) | 40 (2) | 48 (2)** | NA |