The balloon occlusion and thrombus aspiration catheter mediated-distal coronary perfusion technique(BI-RESCUE)for treatment of coronary artery perforation

摘要

Coronary artery perforation(CAP)remains an infrequent but potentially lifethreatening complication during percutaneous coronary intervention(PCI).Although the prevalence of CAP is about 0.2%−0.9%in relatively low risk PCI,the incidence could up to 9%in complex clinical scenarios such as severe coronary calcification,chronic total occlusions and rotational atherectomy.[1]Despite the new techniques and equipment had lower morbidity and mortality,up to 17%of acute CAP cases would evolve to tamponade and subsequent death.