JACC. Cardiovascular interventions
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JACC Cardiovasc Interv · Jul 2013
Randomized Controlled Trial Multicenter Study Comparative StudyAngiographic outcomes in the PLATO Trial (Platelet Inhibition and Patient Outcomes).
The PLATO (Platelet Inhibition and Patient Outcomes) angiographic substudy sought to compare the efficacy of ticagrelor versus clopidogrel with respect to angiographic outcomes before and after PCI in the setting of acute coronary syndrome. ⋯ Neither coronary flow nor myocardial perfusion, evaluated on coronary angiograms performed before or following PCI procedures within a few hours after the start of oral antiplatelet treatment in the setting of acute coronary syndromes, demonstrated a difference with ticagrelor versus clopidogrel. (A Comparison of Ticagrelor [AZD6140] and Clopidogrel in Patients With Acute Coronary Syndrome [PLATO]; NCT00391872).
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JACC Cardiovasc Interv · Jul 2013
Randomized Controlled Trial Multicenter Study Comparative StudyZotarolimus- and paclitaxel-eluting stents in an all-comer population in China: the RESOLUTE China randomized controlled trial.
This study sought to compare clinical outcomes and angiographic findings using the Resolute zotarolimus-eluting stent (R-ZES) (Medtronic, Santa Rosa, California) versus the Taxus Liberte paclitaxel-eluting stent (PES) (Boston Scientific, Natick, Massachusetts) in an all-comer Chinese population. ⋯ In an all-comers Chinese population, 9-month in-stent LLL was significantly less with R-ZES compared with PES, which was reflected in lower revascularization rates at 12 months for the R-ZES patients. Results are consistent with previous clinical trials of the R-ZES in all-comer populations. (Resolute Zotarolimus-Eluting Stent Versus the Taxus Liberte Paclitaxel-Eluting Stent for Percutaneous Coronary Intervention in China [R-China RCT]; NCT01334268).
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JACC Cardiovasc Interv · Jul 2013
Randomized Controlled Trial Multicenter Study Comparative StudyPrediction of 1-year mortality in patients with acute coronary syndromes undergoing percutaneous coronary intervention: validation of the logistic clinical SYNTAX (Synergy Between Percutaneous Coronary Interventions With Taxus and Cardiac Surgery) score.
This study sought to validate the Logistic Clinical SYNTAX (Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery) score in patients with non-ST-segment elevation acute coronary syndromes (ACS), in order to further legitimize its clinical application. ⋯ Compared to the anatomical SYNTAX score alone, the Core and Extended Models of the Logistic Clinical SYNTAX score more accurately predicted individual 1-year mortality in patients presenting with non-ST-segment elevation acute coronary syndromes undergoing percutaneous coronary intervention. These findings support the clinical application of the Logistic Clinical SYNTAX score.
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JACC Cardiovasc Interv · Jul 2013
Multicenter Study Comparative Study Observational StudyComparison of 5-year outcomes in patients with and without unprotected left main coronary artery disease after treatment with sirolimus-eluting stents: insights from the j-Cypher registry.
This study assessed 5-year outcomes after implantation of sirolimus-eluting stents (SES) for unprotected left main coronary artery (ULMCA) disease in comparison with that for non-left main disease. ⋯ The safety of ULMCA stenting relative to non-LMCA stenting was maintained through 5 years follow-up. In terms of efficacy, SES implantation in nonbifurcation ULMCA lesions was associated with an extremely low cumulative incidence of TLR, whereas the elective 2-stent approach for ULMCA bifurcation lesions was associated with a markedly higher cumulative incidence of TLR as compared with that for non-ULMCA bifurcation lesions.