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    Article

    Which congestion presentation pattern on the physical findings is associated with future adverse events? A cluster analysis in the multicenter acute heart failure registry

    Clinical congestion is the most frequent reason for hospital admission in patients with acute heart failure (AHF). However, few studies have investigated the patterns and prognostic implication of the physical...

    Nozomi Niimi, Shun Kohsaka, Yasuyuki Shiraishi in Clinical Research in Cardiology (2023)

  2. Article

    Open Access

    Potential association with malnutrition and allocation of combination medical therapies in hospitalized heart failure patients with reduced ejection fraction

    Malnutrition is common in patients with heart failure with reduced ejection fraction (HFrEF) and may influence the long-term prognosis and allocation of combination medical therapy. We reviewed 1231 consecutiv...

    Yumiko Kawakubo, Yasuyuki Shiraishi, Shun Kohsaka, Takashi Kohno in Scientific Reports (2022)

  3. Article

    Open Access

    Machine learning models for prediction of adverse events after percutaneous coronary intervention

    An accurate prediction of major adverse events after percutaneous coronary intervention (PCI) improves clinical decisions and specific interventions. To determine whether machine learning (ML) techniques predi...

    Nozomi Niimi, Yasuyuki Shiraishi, Mitsuaki Sawano, Nobuhiro Ikemura in Scientific Reports (2022)

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    Article

    Association of decreasing hemoglobin levels with the incidence of acute kidney injury after percutaneous coronary intervention: a prospective multi-center study

    Acute kidney injury (AKI) is common in patients undergoing percutaneous coronary intervention (PCI). One risk factor for AKI is periprocedural hemoglobin drop level (> 3 g/dL); however, whether the relationshi...

    Toshiki Kuno, Yohei Numasawa, Takahisa Mikami, Nozomi Niimi in Heart and Vessels (2021)