JACC. Cardiovascular interventions
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JACC Cardiovasc Interv · Sep 2013
Comparative StudyAutomated 3-dimensional aortic annular assessment by multidetector computed tomography in transcatheter aortic valve implantation.
This study sought to evaluate the accuracy, reproducibility, and predictive value for post-procedural aortic regurgitation (AR) of an automated multidetector computed tomography (MDCT) post-processing imaging software, 3mensio Valves (version 5.1.sp1, 3mensio Medical Imaging BV, the Netherlands), in the assessment of patients undergoing transcatheter aortic valve implantation (TAVI). ⋯ The automated 3mensio Valves software demonstrated reliable, reproducible aortic annulus measurement and better predictive value for post-procedural AR, suggesting important clinical implications for pre-operative assessment of patients undergoing TAVI.
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JACC Cardiovasc Interv · Sep 2013
Randomized Controlled Trial Multicenter Study Comparative StudyAdjunctive cilostazol versus double-dose clopidogrel after drug-eluting stent implantation: the HOST-ASSURE randomized trial (Harmonizing Optimal Strategy for Treatment of Coronary Artery Stenosis-Safety & Effectiveness of Drug-Eluting Stents & Anti-platelet Regimen).
This study sought to test the noninferiority of triple antiplatelet therapy (TAT) versus double-dose clopidogrel dual antiplatelet therapy (DDAT) in patients undergoing percutaneous coronary intervention (PCI). ⋯ The adjunctive use of cilostazol was noninferior to doubling the dose of clopidogrel for 1 month in all-comers undergoing PCI with exclusively drug-eluting stents. (Harmonizing Optimal Strategy for Treatment of Coronary Artery Stenosis-SAfety & EffectiveneSS of Drug-ElUting Stents & Anti-platelet REgimen [HOST-ASSURE]; NCT01267734).
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JACC Cardiovasc Interv · Sep 2013
Meta AnalysisMeta-analysis of everolimus-eluting versus paclitaxel-eluting stents in coronary artery disease: final 3-year results of the SPIRIT clinical trials program (Clinical Evaluation of the Xience V Everolimus Eluting Coronary Stent System in the Treatment of Patients With De Novo Native Coronary Artery Lesions).
This study sought to investigate whether the everolimus-eluting stent (EES) is superior to the paclitaxel-eluting stent (PES) with respect to long-term individual clinical outcomes. ⋯ In this large dataset with 3-year follow-up, coronary implantation of EES compared with PES resulted in reduced rates of all-cause mortality, myocardial infarction, ischemia-driven target lesion revascularization, stent thrombosis, and target lesion failure. Further research is warranted to characterize possible interactions between stent type, diabetes, and vessel.
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JACC Cardiovasc Interv · Sep 2013
Clinical outcomes of the Resolute zotarolimus-eluting stent in patients with in-stent restenosis: 2-year results from a pooled analysis.
This study sought to assess the clinical safety and effectiveness of the Resolute zotarolimus-eluting stent (R-ZES) in patients with in-stent restenosis (ISR) from 2 large trials. ⋯ Using R-ZES to treat ISR appears equally safe in BMS-ISR and DES-ISR, with CD/TVMI rates comparable to 2-year outcomes in other clinical trials. Although revascularization rates are still higher in ISR lesions, the R-ZES offers an effective alternative for treatment of BMS-ISR and DES-ISR. (Randomized, Two-Arm, Non-inferiority Study Comparing Endeavor-Resolute Stent With Abbot Xience-V Stent [RESOLUTE-AC]; NCT00617084; and RESOLUTE International Registry: Evaluation of the Resolute Zotarolimus-Eluting Stent System in a 'Real-World' Patient Population [RINT]; NCT00752128).