Ryohei Sakai

Niigata, Japan

Last Updated: 09/26/2026

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Found 15 publications

Direct Fast Scarlet and Congo Red Staining in Identification of Eosinophils and Their Cell-Free Granules in Cardiac Tissue.

Direct Fast Scarlet and Congo Red Staining in Identification of Eosinophils and Their Cell-Free Granules in Cardiac Tissue.

Journal: International heart journal

Published: November 30, 2025

Eosinophilic Myocarditis With Eosinophil Extracellular Traps and Charcot-Leyden Crystals.

Eosinophilic Myocarditis With Eosinophil Extracellular Traps and Charcot-Leyden Crystals.

Journal: The Canadian journal of cardiology

Published: October 12, 2025

HFA-PEFF score as a predictor of worsening heart failure after first-time catheter ablation for atrial fibrillation in patients with preclinical heart failure and preserved ejection fraction.

HFA-PEFF score as a predictor of worsening heart failure after first-time catheter ablation for atrial fibrillation in patients with preclinical heart failure and preserved ejection fraction.

Journal: Frontiers in cardiovascular medicine

Published: September 12, 2025

Permanent Pacemaker Timing Dilemma in Recovered Lymphocytic Myocarditis.

Permanent Pacemaker Timing Dilemma in Recovered Lymphocytic Myocarditis.

Journal: JACC. Case reports

Published: September 09, 2025

Nifekalant for Atrial Tachycardia-Induced Cardiogenic Shock in a Patient With Severe Left Ventricular Systolic Dysfunction.

Nifekalant for Atrial Tachycardia-Induced Cardiogenic Shock in a Patient With Severe Left Ventricular Systolic Dysfunction.

Journal: JACC. Case reports

Published: June 17, 2025

Pulsus alternans under left ventricular assist device in a patient with dilated cardiomyopathy and LMNA mutation.

Pulsus alternans under left ventricular assist device in a patient with dilated cardiomyopathy and LMNA mutation.

Journal: European heart journal

Published: August 05, 2024

Optimal Timing of Serial 18F-Fluoro-2-Deoxyglucose Positron Emission Tomography after Prednisolone Treatment Introduction for Cardiac Sarcoidosis.

Optimal Timing of Serial 18F-Fluoro-2-Deoxyglucose Positron Emission Tomography after Prednisolone Treatment Introduction for Cardiac Sarcoidosis.

Journal: International heart journal

Published: March 17, 2023

A case of giant cell myocarditis mimicking cardiac sarcoidosis successfully maintained by prednisolone and tacrolimus.

A case of giant cell myocarditis mimicking cardiac sarcoidosis successfully maintained by prednisolone and tacrolimus.

Journal: Journal of cardiology cases

Published: November 16, 2022

Baseline Blood Pressure and Left Ventricular Reverse Remodeling in Dilated Cardiomyopathy with Spontaneous Mechanical Alternans.

Baseline Blood Pressure and Left Ventricular Reverse Remodeling in Dilated Cardiomyopathy with Spontaneous Mechanical Alternans.

Journal: Internal medicine (Tokyo, Japan)

Published: November 09, 2022

Long-Term Outcomes in Patients with Not-Retrieval Inferior Vena Cava Filter Under Anticoagulation.

Long-Term Outcomes in Patients with Not-Retrieval Inferior Vena Cava Filter Under Anticoagulation.

Journal: International heart journal

Published: March 31, 2022

Angioscopic findings of a first-generation drug-eluting stent occurring very late stent thrombosis 13 years after implantation.

Angioscopic findings of a first-generation drug-eluting stent occurring very late stent thrombosis 13 years after implantation.

Journal: Cardiovascular intervention and therapeutics

Published: April 15, 2021

Pulmonary Artery Sarcoma Diagnosed Using an Endovascular Catheter Forceps Biopsy.

Pulmonary Artery Sarcoma Diagnosed Using an Endovascular Catheter Forceps Biopsy.

Journal: Internal medicine (Tokyo, Japan)

Published: June 05, 2020

Showing 1-12 of 15

Last Updated: 09/26/2026