TCTAP C-035 Successful Stent-less Percutaneous Coronary Intervention Using Excimer Laser for Coronary Stenosis in a Patient with Takayasu Arteritis

### Patient Initials or Identifier Number TY ### Relevant Clinical History and Physical Exam A 45-year-old man presented with a symptom of effort angina for 1 month, and it gradually became worse. He had no known medical history and no family history. Although he was a current smoker, he didn’t