JACC. Cardiovascular interventions
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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 · Jun 2013
Transvenous, antegrade Melody valve-in-valve implantation for bioprosthetic mitral and tricuspid valve dysfunction: a case series in children and adults.
The purpose of this study was to report the results of percutaneous valve-in-valve therapy using the Melody valve (Medtronic, Minneapolis, Minnesota) for patients with degenerated mitral and tricuspid bioprosthetic valves. ⋯ Percutaneous valve-in-valve implantation of the Melody valve in the mitral or tricuspid position for treatment of bioprosthetic valve dysfunction is feasible and can lead to significant symptomatic improvement in carefully selected high-risk patients.
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JACC Cardiovasc Interv · Jun 2013
Randomized Controlled Trial Multicenter StudyOpen-label, randomized, placebo-controlled evaluation of intracoronary adenosine or nitroprusside after thrombus aspiration during primary percutaneous coronary intervention for the prevention of microvascular obstruction in acute myocardial infarction: the REOPEN-AMI study (Intracoronary Nitroprusside Versus Adenosine in Acute Myocardial Infarction).
This study sought to assess whether intracoronary adenosine or nitroprusside following thrombus aspiration (TA) is superior to TA alone for the prevention of microvascular obstruction (MVO) in ST-segment elevation myocardial infarction (STEMI) patients undergoing percutaneous coronary intervention (PCI). ⋯ In STEMI patients treated by PCI and TA, the additional intracoronary administration of adenosine, but not that of nitroprusside, results in a significant improvement of MVO, as assessed by STR.