Retrograde chronic total occlusion percutaneous coronary intervention via ipsilateral collaterals

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BACKGROUND: There is limited data on retrograde chronic total occlusion (CTO) percutaneous coronary intervention (PCI) via ipsilateral epicardial collaterals (IEC).

AIMS: To compare the clinical and angiographic characteristics, and outcomes of retrograde CTO PCI via IEC versus other collaterals in a large multicenter registry.

METHODS: Observational cohort study from the Prospective Global registry for the study of Chronic Total Occlusion Intervention (PROGRESS-CTO).

RESULTS: Of 4466 retrograde cases performed between 2012 and 2023, crossing through IEC was attempted in 191 (4.3%) cases with 50% wiring success. The most common target vessel in the IEC group was the left circumflex (50%), in comparison to other retrograde cases, where the right coronary artery was most common (70%). The Japanese CTO score was similar between the two groups (3.13 ± 1.23 vs. 3.06 ± 1.06, p = 0.456); however, the IEC group had a higher Prospective Global Registry for the Study of Chronic Total Occlusion Intervention (PROGRESS-CTO) score (1.95 ± 1.02 vs. 1.27 ± 0.92, p < 0.0001). The most used IEC guidewire was the SUOH 03 (39%), and the most frequently used microcatheter was the Caravel (43%). Dual injection was less common in IEC cases (66% vs. 89%, p < 0.0001). Technical (76% vs. 79%, p = 0.317) and procedural success rates (74% vs. 79%, p = 0.281) were not different between the two groups. However, IEC cases had a higher procedural complications rate (25.8% vs. 16.4%, p = 0.0008), including perforations (17.3% vs. 9.0%, p = 0.0001), pericardiocentesis (3.1% vs. 1.2%, p = 0.018), and dissection/thrombus of the donor vessel (3.7% vs. 1.2%, p = 0.002).

CONCLUSION: The use of IEC for retrograde CTO PCI was associated with similar technical and procedural success rates when compared with other retrograde cases, but higher incidence of periprocedural complications.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:103

Enthalten in:

Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions - 103(2024), 6 vom: 01. Apr., Seite 863-872

Sprache:

Englisch

Beteiligte Personen:

Al-Ogaili, Ahmed [VerfasserIn]
Alexandrou, Michaella [VerfasserIn]
Rempakos, Athanasios [VerfasserIn]
Mutlu, Deniz [VerfasserIn]
Choi, James W [VerfasserIn]
Poommipanit, Paul [VerfasserIn]
Khatri, Jaikirshan J [VerfasserIn]
Alaswad, Khaldoon [VerfasserIn]
Basir, Mir B [VerfasserIn]
Chandwaney, Raj H [VerfasserIn]
Gorgulu, Sevket [VerfasserIn]
ElGuindy, Ahmed M [VerfasserIn]
Elbarouni, Basem [VerfasserIn]
Jaber, Wissam [VerfasserIn]
Rinfret, Stephane [VerfasserIn]
Nicholson, William [VerfasserIn]
Jaffer, Farouc A [VerfasserIn]
Aygul, Nazif [VerfasserIn]
Azzalini, Lorenzo [VerfasserIn]
Kearney, Kathleen E [VerfasserIn]
Frizzell, Jarrod [VerfasserIn]
Davies, Rhian [VerfasserIn]
Goktekin, Omer [VerfasserIn]
Rangan, Bavana V [VerfasserIn]
Mastrodemos, Olga C [VerfasserIn]
Sandoval, Yader [VerfasserIn]
Nicholas Burke, M [VerfasserIn]
Brilakis, Emmanouil S [VerfasserIn]

Links:

Volltext

Themen:

Chronic total occlusion
Comparative Study
Ipsilateral collaterals
Journal Article
Multicenter Study
Observational Study
Percutaneous coronary intervention
Retrograde approach

Anmerkungen:

Date Completed 26.04.2024

Date Revised 26.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/ccd.31019

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370525809