Publications by authors named "Masafumi Yoshikawa"

Article Synopsis
  • - The study investigates how mismatched residual mitral regurgitation (MR) and left atrial pressure (LAP) after a specific heart procedure (TEER) can negatively impact clinical outcomes in patients with severe MR and heart failure.
  • - Researchers categorized 1,477 patients into three groups based on their MR and LAP levels, finding that those with mismatched or poor conditions faced higher risks of death and heart failure hospitalization compared to those in an optimal state.
  • - Six key factors were identified as predictors of hemodynamic mismatch after TEER, including body mass index and pre-procedural pressures, suggesting that monitoring these could help improve patient outcomes.
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Background: This study investigated whether intensive lipid-lowering therapy with pitavastatin and ezetimibe lowers the incidence of heart failure (HF) events in patients with acute coronary syndrome (ACS).

Methods And Results: In the HIJ-PROPER study, 1,734 patients with ACS were randomly assigned to either pitavastatin plus ezetimibe therapy (n=864) or pitavastatin monotherapy (n=857). We examined the incidence of HF between these 2 groups over a 3.

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This study investigated the association between the left ventricular end-diastolic volume index (LVEDVI) and the incidence of adverse clinical events in patients after MitraClip implantation. In this retrospective, observational study, 123 patients who underwent the MitraClip procedure were enrolled. Participants were divided into 2 groups according to the LVEDVI cut-off level, calculated using receiver operating characteristic curve analysis, to predict the primary end point and the occurrence of cardiovascular events was compared between the groups.

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Background: Atrial fibrillation and heart failure are common coexisting conditions requiring hospitalisation for heart failure and death. Pulmonary vein isolation is a well-established option for symptomatic atrial fibrillation and for atrial fibrillation concomitant with heart failure with reduced left ventricular ejection fraction. Recently, pulmonary vein isolation using cryoballoon showed non-inferiority to radiofrequency ablation with respect to the treatment of patients with drug-refractory paroxysmal atrial fibrillation.

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Background: Using the standard maintenance dose of prasugrel (10 mg/day) as part of triple therapy with aspirin and an oral anticoagulant (OAC) is not recommended in the current guidelines because it increases the risk of bleeding compared with clopidogrel. However, the safety and efficacy of low-dose prasugrel (3.75 mg/day) as part of triple therapy has not been reported.

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