About 10 years have passed after BPA for patients with CTEPH is refined in Japan.
BPA spreads widely and is performed in many hospitals at present.
Progress of treatment technology in BPA increases its efficacy and decreases occurrence of its complication, and BPA may reach in a period of maturity.
In this session, we'd like to share information about the current situation of evolving BPA and future's development and challenge of BPA,