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Procedural approach and outcome of reattempted CTO-PCI.
| Procedural Approach | (N: 47) | Procedural Outcome | |
|---|---|---|---|
| Antegrade | 31 | Success | 28 |
| Rescue IVUS guided | 2/28 | ||
| Failure | 3 | ||
| Retrograde | 14 | Success | 7 |
| Failure | 7 | ||
| ADR | 1 | Success | 1 |
| ADR + retrograde | 1 | Success | 0 |
ADR: antegrade dissection reentry; IVUS: intravascular ultrasound.
