Comparison of long-term outcomes of double kissing crush versus T and minimal protrusion techniques in complex bifurcation lesions: The EVOLUTE-CRUSH II registry.
Catheter Cardiovasc Interv
; 103(4): 511-522, 2024 03.
Article
in En
| MEDLINE
| ID: mdl-38415900
ABSTRACT
BACKGROUND:
Double kissing (DK)-crush and T-stenting and small protrusion (TAP) techniques are gaining popularity, but the comparison for both techniques is still lacking. This study sought to retrospectively evaluate the long-term outcomes of DK-crush and TAP techniques in patients with complex bifurcation lesions.METHODS:
A total of 255 (male 205 [80.3%], mean age 59.56 ± 10.13 years) patients who underwent coronary bifurcation intervention at a single-center between January 2014 and May 2021 were included. Angiographic features, procedure details, and in-hospital or long-term outcomes were assessed. The primary endpoint was target lesion failure (TLF), defined as the combination of cardiac death, target vessel myocardial infarction, or clinically driven-target lesion revascularization (TLR). The regression models were adjusted applying by the inverse probability weighted (IPW) approach to reduce treatment selection bias.RESULTS:
The initial management strategy was DK-crush in 152 (59.6%) patients and TAP in 103 (40.4%) cases. The SYNTAX scores (24.58 ± 7.4 vs. 24.26 ± 6.39, p = 0.846) were similar in both groups. The number of balloon (6.32 ± 1.82 vs. 3.92 ± 1.19, p < 0.001) usage was significantly higher in the DK-crush group than in the TAP group. The rates of TLF (11.8 vs. 22.3%, p = 0.025) and clinically driven TLR (6.6 vs. 15.5%, p = 0.020) were significantly lower in the DK-crush group compared to the TAP group. The long-term TLF was significantly higher in the TAP group compared to the DK-crush group (unadjusted HR 1.974, [95% CI 1.044-3.732], p = 0.035 and adjusted HR [IPW] 2.498 [95% CI 1.232-5.061], p = 0.011).CONCLUSION:
The present study showed that the DK-crush technique of bifurcation treatment was associated with lower long-term TLF and TLR rates compared to the TAP technique.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Angioplasty, Balloon, Coronary
/
Drug-Eluting Stents
Limits:
Aged
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Catheter Cardiovasc Interv
/
Catheter. cardiovasc. interv
/
Catheterization and cardiovascular interventions
Journal subject:
CARDIOLOGIA
Year:
2024
Document type:
Article
Affiliation country:
Country of publication: