Kohei Koyama
Latest contributions
Intracoronary imaging evaluation of stent implantation
20 May 2026 – From EuroPCR 2026
Focusing on intracoronary imaging evaluation of stent implantation, this session presents serial OCT data on plaque characteristics and neoatherosclerosis post-STEMI, the clinical impact of stent malapposition in ACS, long-term apposition dynamics, factors influencing stent expansion in calcified lesions by NIRS-IVUS, and OCT insights into coronary artery...
New evidence for treatment of calcified coronary artery disease
20 May 2025 – From EuroPCR 2025
Explore the latest randomized trials and studies advancing the treatment of calcified coronary artery disease. This session covers cutting balloon use, lithotripsy versus conventional preparation, and one-year outcomes comparing rotational atherectomy, lithotripsy, and laser. Also highlighted is the EMPOWER CAD study focusing on women treated with...