Case of Resolving Side Branch Balloon Passage Difficulty in an LMT-LAD Crossover Stent Using Guide Catheter Exchange, Yuki Numajiri, Hiroyoshi Mori, Kure Motoki, Hiroshi Kawasumi, Yuki Ishii, Yuka Tanizaki, Hiromoto Sone, Yosuke Takei, Kazuma Tashiro, Tokutada Sato, Hiroshi Suzuki, 第33回日本心血管インターベンション治療学会;CVIT2025学術集会, 18 Jul. 2025