Guide catheter extension use in chronic total occlusion percutaneous coronary intervention: insights from the PROGRESS CTO registry.
J Invasive Cardiol
; 2024 08 02.
Article
en En
| MEDLINE
| ID: mdl-39121081
ABSTRACT
There are limited data on the use of guide catheter extensions (GCE) during chronic total occlusion (CTO) percutaneous coronary intervention (PCI). We examined the frequency and temporal trends of GCE use in a large multicenter CTO-PCI registry and compared the clinical and angiographic characteristics and outcomes of cases with vs without GCE use. A GCE was used in 4106 of 14 521 CTO PCIs (28%) with increasing frequency from 18.8% in 2012 to 29.9% in 2023. The most used GCE size was 6 French (Fr) (45%), followed by 7 Fr (34%), and 8 Fr (21%). CTOs that required GCE use were more likely to have unfavorable lesion characteristics such as moderate-to-severe calcification (59% vs 40%, P < .0001), moderate-to-severe tortuosity (35% vs 28%, P < .0001), proximal cap ambiguity (39% vs 33%, P < .0001), and had higher J-CTO scores (2.78 ± 1.15 vs 2.20 ± 1.27, P < .0001). Advanced techniques like the retrograde approach (44% vs 24%, P < .0001) and antegrade dissection and re-entry (28% vs 17%, P < .0001) were more likely to be used in GCE cases. Technical success (86.6% vs 86.8%, P = .816) was similar between the 2 groups. However, major adverse cardiovascular events (MACE) (3.8% vs 2.4%, P < .0001) and procedural complications (11.2% vs 8.7%, P < .0001) were more frequent in the GCE group. In summary, GCE use in CTO PCI significantly increased between 2012 and 2023. Cases that required GCEs were more complex and had similar technical success, but higher incidence of MACE compared with cases that did not require GCEs.
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Base de datos:
MEDLINE
Idioma:
En
Revista:
J Invasive Cardiol
Asunto de la revista:
CARDIOLOGIA
Año:
2024
Tipo del documento:
Article