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Experts Talk 2025

November 22, 2025

Optimizing the Diagnosis of HFpEF: From Exercise Stress Echocardiography to Hospital–Clinic Collaboration

Speaker: Dr. Masaru Obokata

Associate Professor, Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine

Dr. Obokata studied at the Mayo Clinic and is widely recognized for his research on atrial function and HFpEF using atrial strain echocardiography. His work is closely aligned with the daily clinical practice at our institution.

Lecturer Profile

Dr. Obokata graduated from the Faculty of Medicine, Gunma University in 2007. After completing his initial residency, he worked in the Department of Cardiovascular Medicine at Gunma University Hospital and the Department of Cardiovascular Medicine at Maebashi Red Cross Hospital. He received his Ph.D. in Medicine in 2015. From 2016 to August 2019, he studied at the Department of Cardiovascular Medicine, Mayo Clinic (under the supervision of Dr. Barry Borlaug), where he specialized in exercise right heart catheterization in patients with HFpEF. Since September 2019, he has served in the Department of Cardiovascular Medicine at Gunma University Hospital, and in July 2025, he was appointed to his current position.

Dr. Masaru Obokata

Lecturer Profile

Dr. Obokata graduated from the Faculty of Medicine, Gunma University in 2007. After completing his initial residency, he worked in the Department of Cardiovascular Medicine at Gunma University Hospital and the Department of Cardiovascular Medicine at Maebashi Red Cross Hospital. He received his Ph.D. in Medicine in 2015. From 2016 to August 2019, he studied at the Department of Cardiovascular Medicine, Mayo Clinic (under the supervision of Dr. Barry Borlaug), where he specialized in exercise right heart catheterization in patients with HFpEF. Since September 2019, he has served in the Department of Cardiovascular Medicine at Gunma University Hospital, and in July 2025, he was appointed to his current position.

Lecture Overview

(In preparation)

Moderator

Dr. Yasunobu Konishi

Assistant Professor, Department of Cardiovascular Surgery, Kansai Medical University Hospital

Discussants

Dr. Masaharu Masuda

Director, Department of Cardiac Electrophysiology, Kansai Rosai Hospital

Dr. Hirotaka Ezaki

Director, Department of Cardiovascular Medicine, Tokorozawa Heart Center

Event Details

Date & Time

Saturday, November 22, 2025 
17:00 – 18:30 (Japan time)

Lecture 17:00 – 18:00
Q&A Session 18:00 – 18:30

Venue

Grand Green Osaka – JAMBASE
(Entrance: JAMBASE 4F)
6-38 Ofukacho, Kita-ku, Osaka, Japan
> Google MAP

Title

Optimizing the Diagnosis of HFpEF: From Exercise Stress Echocardiography to Hospital–Clinic Collaboration

Speaker

Dr. Masaru Obokata
Associate Professor, Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine

Moderator

Dr. Yasunobu Konishi
Assistant Professor, Department of Cardiovascular Surgery, Kansai Medical University Hospital

Format

Zoom Meeting
Exclusive to Liamics Research Association members

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