Heart Rhythm Center

Name Koichiro Kumagai Koichiro Kumagai
Title Director, Heart Rhythm Center Professor, International University of Health and Welfare Graduate School
Education Fukuoka University
Specialty Cardiovascular Medicine, Arrhythmia
Work Experience/ Medical training/ Title, etc. Clinical Professor, Fukuoka University
Former Lecturer, Cardiology, Fukuoka University Hospital
Former Fellow: Case Western Reserve University Member, American College of Cardiology (FACC)
Former Fellow, Case Western Reserve University
Member, Heart Rhythm Society American College of Cardiology YIA(1995)
The "Best Doctor" chosen by Best Doctors, Inc in Boston, U.S.A. (2018-2019)
Comments Dr. Kumagai has done over 3,400 cahteter ablations for tachyarrhythmias (as of March, 2014) and also done 1,000 pacemaker inplantation surgeries for bradyarrhythmias. It's notable that he introduced the catheter abration for atrial fibrillation to Japan the earliest and has done about 1,800 cases so far. He created his original medical technique called "Kumagai Box Isolation", which has been improving the success rate and safety of the operations.
Name Hideko Toyama Hideko Toyama
Title Head Physician, Heart Rhythm Center Associate Professor, International University of Health and Welfare Graduate School
Education Fukuoka University
Specialty Cardiovascular Medicine, Arrhythmia
Work Experience/ Medical training/ Title, etc. Former Fellow, Montreal Heart Institute
  • Contact us
    TEL:+8192-407-1133(EN. CH. OK)
    FAX:+8192-832-1187
    ● 9:00 am to 5:00 pm on Weekdays
    ● Non-consultation Days : Sun & Public Holidays
  • Operation
    Monday - Saturday
    Clinical care hours
    9:00 am to 1:00 pm / 2:00 pm to 5:00 pm
    Reception hours
    8:00 am to 12:30 pm / 1:30 pm to 4:30 pm
    ※Clinic hours may vary depending on clinical departments.

Emergency Night Visit

Availabilities for each department vary depending on the days of the week. Please check our schedule before your visit.
There are no interpreters available for Chinese and English during these hours. Please bring someone who speaks Japanese with you.

【Phone number: +8192-832-1100】

(17:30 - 08:30)