1. Department of Cardiology and Respirology, Gifu University Graduate School of Medicine, Gifu, Japan.
2. Department of Chronic Kidney Disease, Gifu University Graduate School of Medicine, Gifu, Japan.
3. Advanced Critical Care Center, Gifu University Hospital, Gifu, Japan.
4. Department of Emergency and Disaster Medicine, Gifu University Graduate School of Medicine, Gifu, Japan.