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Lesion-Specific and Vessel-Related Determinants of Fractional Flow Reserve Beyond Coronary Artery Stenosis Anatomical and Functional Computed Tomography for Diagnosing Hemodynamically Significant Coronary Artery Disease: A Meta-Analysis Physiological Stratification of Patients With Angina Due to Coronary Microvascular Dysfunction Update on chronic thromboembolic pulmonary hypertension Coronary Physiology in the Cardiac Catheterization Laboratory Cardiotoxicity and Cardiac Monitoring Among Chemotherapy-Treated Breast Cancer Patients Randomized Comparison of FFR-Guided and Angiography-Guided Provisional Stenting of True Coronary Bifurcation Lesions: The DKCRUSH-VI Trial (Double Kissing Crush Versus Provisional Stenting Technique for Treatment of Coronary Bifurcation Lesions VI) Genetic analyses in a cohort of 191 pulmonary arterial hypertension patients Circulating Plasma microRNAs In Systemic Sclerosis-Associated Pulmonary Arterial Hypertension Haemodynamic definitions and updated clinical classification of pulmonary hypertension

Original Research2013 Nov;9(7):809-16.

JOURNAL:EuroIntervention. Article Link

Two-year outcomes following unprotected left main stenting with first vs new-generation drug-eluting stents: the FINE registry. EuroIntervention.

Buchanan GL, Chieffo A, Colombo A et al. Keywords: rug-eluting stents; PCI; unprotected left main

ABSTRACT


AIMSTo assess two-year outcomes following first vs. new-generation drug-eluting stent (DES) implantation in unprotected left main (ULMCA) percutaneous coronary intervention.


METHODS AND RESULTSAll eligible patients from our two-centre registry treated with first and new-generation DES from October 2006 to November 2010 were analysed. The study objective was major adverse cardiac events (MACE), defined as all-cause mortality, target vessel revascularisation (TVR) and myocardial infarction (MI) at two years. In total, 186 patients were included: 93 (50.0%) treated with first vs. 93 (50.0%) with new-generation DES. No differences were observed in baseline clinical characteristics except for higher EuroSCORE with new-generation DES (3.6±2.5 vs. 4.6±2.7; p=0.007). No significant difference was observed in stenting techniques; two stents were used respectively in 53.8% vs. 44.1% (p=0.187). Notably, intravascular ultrasound guidance was more frequent with new-generation DES (46.2% vs. 61.3%; p=0.040). At 730.0 (interquartile range 365.5-1,224.5) days, there was a trend towards improved MACE with new-generation DES (31.2% vs. 19.6%; p=0.070) and a significant reduction in TVR (23.7% vs. 12.0%; p=0.038) and MI (4.3% vs. 0%; p=0.044). Notably, there were four cases of definite stent thrombosis (ST) with first vs. none with new-generation DES (p=0.044).

CONCLUSIONSIn our study, new-generation DES had a trend for less MACE and improved results with regard to MI, TVR and definite ST at two-year follow-up.