Clinical outcomes of long stenting in the drug-eluting stent era: patient-level pooled analysis from the GRAND-DES registry.

ABSTRACT:

Aims

We aimed to understand the association between stent length and clinical outcomes after percutaneous coronary intervention (PCI) using newer-generation drug-eluting stents (DES).

Methods and results

We analysed 9,217 patients who underwent stenting for a single lesion from the GRAND-DES registry, a patient-level pooled registry including five Korean multicentre DES registries. The median follow-up duration was 730 days (interquartile range 708 to 752 days). A total of 8,035 patients were classified into the short stenting group (≤40 mm), and 1,182 into the long stenting group (>40 mm). The primary endpoint was target lesion failure (TLF). Long stenting (>40 mm) was significantly associated with higher TLF (IPTW adjusted HR 1.88, 95% CI: 1.67-2.13; p<0.001), and definite

SUBMITTER: Kong MG 

PROVIDER: S-EPMC9724862 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature