Ken Okumura

Kumamoto, Japan

Last Updated: 09/26/2026

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Found 326 publications

Warfarin, Low-Risk Clusters, and Resource-Limited Settings.

Warfarin, Low-Risk Clusters, and Resource-Limited Settings.

Journal: JACC. Advances

Published: June 01, 2026

Association of Edoxaban Pharmacokinetics With Bleeding in Older Patients With Atrial Fibrillation Treated With Low-Dose Edoxaban: A Post Hoc Analysis of a Randomized Controlled Trial.

Association of Edoxaban Pharmacokinetics With Bleeding in Older Patients With Atrial Fibrillation Treated With Low-Dose Edoxaban: A Post Hoc Analysis of a Randomized Controlled Trial.

Journal: Journal of the American Heart Association

Published: May 14, 2026

Catheter Ablation and Oral Anticoagulation for Secondary Stroke Prevention in Atrial Fibrillation: The STABLED Randomized Clinical Trial.

Catheter Ablation and Oral Anticoagulation for Secondary Stroke Prevention in Atrial Fibrillation: The STABLED Randomized Clinical Trial.

Journal: JAMA neurology

Published: March 02, 2026

Predictors of Favorable Neurological Outcomes Following Atrioesophageal Fistula After Radiofrequency Catheter Ablation for Atrial Fibrillation: A Subanalysis of the POTTER-AF Study.

Predictors of Favorable Neurological Outcomes Following Atrioesophageal Fistula After Radiofrequency Catheter Ablation for Atrial Fibrillation: A Subanalysis of the POTTER-AF Study.

Journal: Circulation. Arrhythmia and electrophysiology

Published: February 25, 2026

Impact of age on the management and prognosis of esophageal fistula after atrial fibrillation ablation-a subanalysis of the worldwide POTTER-AF study.

Impact of age on the management and prognosis of esophageal fistula after atrial fibrillation ablation-a subanalysis of the worldwide POTTER-AF study.

Journal: Frontiers in cardiovascular medicine

Published: September 18, 2025

Current risk stratification schemes for preventing ischemic stroke in patients with nonvalvular atrial fibrillation: HELT-E2S2 and CHA2DS2-VA scores.

Current risk stratification schemes for preventing ischemic stroke in patients with nonvalvular atrial fibrillation: HELT-E2S2 and CHA2DS2-VA scores.

Journal: Journal of cardiology

Published: September 04, 2025

Influence of proton pump inhibitors on the incidence and clinical course of oesophageal fistula following catheter ablation for atrial fibrillation: a subanalysis of the POTTER-AF study.

Influence of proton pump inhibitors on the incidence and clinical course of oesophageal fistula following catheter ablation for atrial fibrillation: a subanalysis of the POTTER-AF study.

Journal: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology

Published: July 21, 2025

Authors' Reply to "Questioning the Rhythm: A Closer Look at Heart Rate Trends".

Authors' Reply to "Questioning the Rhythm: A Closer Look at Heart Rate Trends".

Journal: Clinical cardiology

Published: May 15, 2025

A case of left atrial thrombus detected by intra-left atrial echocardiography.

A case of left atrial thrombus detected by intra-left atrial echocardiography.

Journal: HeartRhythm case reports

Published: April 04, 2025

Editorial to "Efficacy of an alternative positioning of intracardiac defibrillation catheters in atrial fibrillation ablation".

Editorial to "Efficacy of an alternative positioning of intracardiac defibrillation catheters in atrial fibrillation ablation".

Journal: Journal of arrhythmia

Published: March 26, 2025

Stroke Prevention With Oral Anticoagulants in High-Risk Atrial Fibrillation in an Aging Population.

Stroke Prevention With Oral Anticoagulants in High-Risk Atrial Fibrillation in an Aging Population.

Journal: JACC. Advances

Published: March 13, 2025

JCS/JHRS 2024 Guideline Focused Update on Management of Cardiac Arrhythmias.

JCS/JHRS 2024 Guideline Focused Update on Management of Cardiac Arrhythmias.

Journal: Journal of arrhythmia

Published: February 20, 2025

Showing 1-12 of 326

Last Updated: 09/26/2026