Aller au contenu principal
Profil bibliographique

Ayako Okada

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

196Publications signalées
1484Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Cardiac Arrhythmias and TreatmentsCardiac pacing and defibrillation studiesAtrial Fibrillation Management and OutcomesOral microbiology and periodontitis researchDental Health and Care Utilization

Les publications récentes

Accès ouvert 2026 article OpenAlex

Optimal haemodynamic status and prognostic predictors in patients with right ventricular dysfunction: the RIGHT study

Ken Nishikawa, Sho Suzuki, Takehiro Terashima, Masatoshi Minamisawa et autres

Background Evidence regarding optimal haemodynamic parameters and prognostic predictors in right ventricular dysfunction (RVD) remains limited. The aim of this study was to examine the relationship between haemodynamic parameters and cardiac output (CO) in RVD and to identify clinically relevant prognostic predictors. …

jp, us (code pays fourni par la source)

0 citations Open Heart
Accès ouvert 2025 article OpenAlex

Predictive Value of the HELT-E2S2 Score for Clinical Outcomes After Catheter Ablation for Atrial Fibrillation ― Subanalysis of the Shinshu Catheter Ablation (Shinshu-AB) Registry ―

K Tanaka, Ayako Okada, Masatoshi Minamisawa, Toshinori Komatsu et autres

Background: score is a new risk assessment tool for ischemic stroke in Japanese patients with atrial fibrillation (AF), so we investigated its association with clinical outcomes after catheter ablation (CA) for AF. Methods and Results: score was associated with AF recurrence after …

jp (code pays fourni par la source)

1 citation Circulation Reports
Accès ouvert 2025 article OpenAlex

Registry for Long-Term Outcomes After Catheter Ablation in Nagano Prefecture ― The Shinshu Catheter Ablation (Shinshu-AB) Registry Rationale and Design ―

Toshinori Komatsu, Ayako Okada, Hideki Kobayashi, Kiu Tanaka et autres

Background: Catheter ablation (CA) is a well-established therapy for arrhythmia, but the impact of CA strategies has not been thoroughly investigated. Nagano Prefecture comprises a large geographical area and some hospitals do not have cardiac surgeons, thus limiting the application of CA …

jp (code pays fourni par la source)

0 citations Circulation Reports
2025 conference-abstract OpenAlex

Abstract 4354815: Optimal hemodynamic status and prognostic predictors in patients with right ventricular dysfunction: the RIGHT study

Sho Suzuki, Ken Nishikawa, Masatoshi Minamisawa, Koji Yoshie et autres

Background: Optimal hemodynamics for right ventricular dysfunction (RVD) differs from those for left ventricular dysfunction. However, evidence regarding optimal hemodynamics and prognostic predictors of RVD remains limited, highlighting the need for further investigation. Research Questions: What is the optimal hemodynamic status to …

jp (code pays fourni par la source)

0 citations Circulation
Accès ouvert 2025 article OpenAlex

Prognostic Value of the HELT-E2S2 Score in Patients with Lower Extremity Artery Disease and a Comparison with the Atrial Fibrillation and Lower Extremity Artery Disease Scores: Insight from the I-PAD NAGANO Registry

Yoshiteru Okina, Tatsuya Saigusa, Yasushi Ueki, Masatoshi Minamisawa et autres

AIMS: score in patients with lower extremity artery disease (LEAD) and compared it with other risk scores for atrial fibrillation (AF) and LEAD. METHODS: Patients undergoing endovascular therapy (EVT) for symptomatic LEAD between August 2015 and August 2016 were enrolled in the …

jp (code pays fourni par la source)

1 citation Journal of Atherosclerosis and Thrombosis
Accès ouvert 2025 article OpenAlex

A novel risk score model for predicting mortality in heart failure with preserved ejection fraction: Insights from the CURE-HF Registry–ApHAC score

Sho Suzuki, Masatoshi Minamisawa, Koji Yoshie, Ken Nishikawa et autres

AIMS: To create a simple risk score model to predict post-discharge mortality in patients with heart failure with preserved ejection fraction (HFpEF) after treatment for acute decompensated heart failure (HF). METHODS AND RESULTS: This was a post-hoc analysis from the CURE-HF registry, …

jp (code pays fourni par la source)

1 citation PLoS ONE
Accès ouvert 2025 article OpenAlex

Identification of Metabolomics Profile in Elderly Patients at the End Stage of Heart Failure

Yukari Okuma, Koji Yoshie, Sho Suzuki, Masatoshi Minamisawa et autres

BACKGROUND: With an increase in the aging population, heart failure (HF) has become a major healthcare problem. Therefore, early detection of key signals characteristic of each of the stages of HF has the potential to improve treatment and palliative care. Metabolomics profiling …

jp (code pays fourni par la source)

1 citation Circulation Journal
Accès ouvert 2025 article OpenAlex

Voltage‐Gradient Mapping‐Guided Slow Pathway Ablation in Typical Atrioventricular Nodal Re‐Entrant Tachycardia

Toshinori Komatsu, Ayako Okada, Kiu Tanaka, Hideki Kobayashi et autres

INTRODUCTION: High-density mapping is useful for common atrioventricular nodal re-entrant tachycardia (AVNRT) ablation. This study aimed to evaluate the effective targets for slow pathway (SP) ablation using voltage-gradient mapping. METHODS: Fifty-two patients diagnosed with slow/fast AVNRT were enrolled. Patients underwent SP ablation …

jp (code pays fourni par la source)

0 citations Pacing and Clinical Electrophysiology
Accès ouvert 2025 article OpenAlex

Clinical Profile and Prognosis of Patients With Acute Decompensated Heart Failure Who Met the Obesity-Related Eligibility for Subcutaneous Semaglutide ― Findings From the CURE-HF Registry ―

Ken Nishikawa, Masatoshi Minamisawa, Koji Yoshie, Sho Suzuki et autres

Background: Obesity is well-established risk factor of heart failure (HF); however, "obesity paradox" has been described in symptomatic HF patients. The STEP-HFpEF study suggested that once-weekly subcutaneous semaglutide might improve outcomes in patients with obesity-related HF. We explored the prevalence of obesity-related …

jp (code pays fourni par la source)

1 citation Circulation Reports
Accès ouvert 2025 article OpenAlex

Clinical Utility of the HELT-E2S2 Score for Risk Stratification in Patients with Acute Decompensated Heart Failure: Insights from the CURE-HF Registry

Kiu Tanaka, Masatoshi Minamisawa, Ayako Okada, Daisuke Sunohara et autres

Background The HELT-E2S2 score is a novel risk assessment tool for ischemic stroke in patients with atrial fibrillation (AF). We explored the prognostic impact of the HELT-E2S2 score on cardiovascular outcomes in patients with heart failure (HF), beyond its original scope.

jp (code pays fourni par la source)

2 citations Internal Medicine

BNTIC News n’est pas le producteur de ces données. Les publications sont interrogées à la demande dans Crossref, OpenAIRE, DOAJ, Europe PMC, HAL, DataCite, AfricArXiv, ROR et la Banque mondiale, sans clé d’accès. OpenAlex reste optionnel. Aucun service payant n’est nécessaire et aucune donnée externe n’est enregistrée en base. Consulter les sources et leurs limites.