Dr. Koichiro Kumagai
| Prefecture | Fukuoka Prefecture |
| Belonging | Fukuoka Sanno Hospital https://f-sanno.kouhoukai.or.jp/department/26/doctor |
| Specialized | cardiology |
| Experienced | ablation therapy (myocardial ablation) for tachyarrhythmias, catheter ablation for atrial fibrillation |
| Graduated University | Fukuoka University |
