OCT vs. Angiography to Guide PCI | 合法醫療器材資訊網

2018年7月17日—Whatistheeffectonlong-termsurvivalofusingopticalcoherencetomography(​OCT)duringpercutaneouscoronaryintervention(PCI)?.Methods:.

What is the effect on long-term survival of using optical coherence tomography (OCT) during percutaneous coronary intervention (PCI)?

The investigators conducted a cohort study based on the Pan-London (United Kingdom) PCI registry, which includes 123,764 patients who underwent PCI in National Health Service hospitals in London between 2005 and 2015. Patients undergoing primary PCI or pressure wire use were excluded, leaving 87,166 patients in the study. The primary endpoint was all-cause mortality at a median of 4.8 years. Cox regression analysis was used to estimate hazard ratios (HRs) in the entire population and fully adjusted models, based on covariates (p < 0.05) associated with the outcome.

OCT was used in 1,149 (1.3%) patients, intravascular ultraso...