Efficacy and safety of transcatheter aortic valve implantation with Edwards SAPIEN 3 and XT in smaller Asian anatomy.

We aimed to compare the efficacy and safety of transcatheter aortic valve implantation (TAVI) using Edwards SAPIEN 3 (S3) valve and SAPIEN XT) in smaller anatomy. The new generation S3 TAVI device has been used worldwide; however, its efficacy and safety in smaller Asian anatomy remain unknown. Between February 2014 and March 2017, 166 consecutive patients (S3, 54; XT, 112) were treated with balloon-expandable TAVI in a single center and their outcomes were analyzed.

Add-on Antiplatelet Effects of Eicosapentaenoic Acid With Tailored Dose Setting in Patients on Dual Antiplatelet Therapy.

The aim of this study was to investigate the antiplatelet effects of eicosapentaenoic acid (EPA) at a sufficient dose following coronary stent implantation. Thirty-one patients on dual antiplatelet therapy with aspirin and clopidogrel were treated with highly purified EPA-E (Epadel) for 12 weeks. Based on our previous study, patients with a high baseline EPA/arachidonic acid (AA) ratio (≥ 0.

Hyper-Response to Clopidogrel in Japanese Patients Undergoing Transcatheter Aortic Valve Implantation.

Dual antiplatelet therapy is empirically recommended following transcatheter aortic valve implantation (TAVI). The aims of the present study were to analyze the effect of clopidogrel on platelet function and to determine the relative contribution of each CYP2C19 loss-of-function genotype undergoing TAVI.Thirty-two patients undergoing TAVI and with clopidogrel treatment were studied.

Effects of eicosapentaenoic acid on platelet function in patients taking long-term aspirin following coronary stent implantation.

Eicosapentaenoic acid (EPA) has been widely accepted to have antiatherosclerotic effects. The aim of this study was to investigate the antiplatelet effect of EPA combined with acetylsalicylic acid (ASA) following stent implantation. Eighteen patients who had undergone coronary stent implantation at least 8 months previously were included.

Predominant microvessel proliferation in coronary stent restenotic tissue in patients with diabetes: insights from optical coherence tomography image analysis.

Background: Coronary optical coherence tomography (OCT) enables virtual depiction of histological findings of in-stent restenotic tissue. The aim of this study was to investigate the microvessel proliferation within in-stent restenotic tissue and the influence of diabetes mellitus (DM).

Methods: We examined 54 in-stent restenotic coronary artery lesions (stenotic area>50%) from 50 consecutive patients including 28 with DM (56%) and 9 insulin-treated DM patients (18%); who underwent coronary time-domain OCT imaging with automatic pull back (1mm/s, 20 frames/s).