静脉桥病变及其介入治疗进展

Saphenous Vein Graft Disease and Its Interventional Therapy

XIE Chaofan，SUI Yonggang，YANG Cheng，QIAN Jie （Department of Cardiology，Chinese Academy of Medical Sciences Fuwai Hospital，Beijing 1Ooo37，China）

【Abstract】Surgcaloroaryateryyassgaftingisveryiporantreamentfororoaryatherolerosisndteostuddging materialforsreatmentissapeosveingaftWiththpasgeoftitestenosisrateofsapenousvngraftsinyearfolloup can reach more than 50% .For thetreatmentof saphenous vein graft diseaseatthis stage，the interventional method ismost commonlyused. Thisarticlalsussetosiologialsmofousosaftdssellsagosisteio interventional treatment of saphenous venous graft disease.

【Keywords】Saphenousveingraft;Pathophysiologicalmechanism;Directstentimplantation;Excimerlaseroronaryarteryblatio

《中国心血管健康与疾病报告2023》[1]指出，截止至2023年，中国冠心病现患人数为1139万，且呈逐年上升趋势。（剩余14102字）