Introduction Chronic total occlusion(CTO),is a common abnor-mality in patients with known coronary artery dis-ease.Many of these patients have been undertreated because of the poor prognosis associated with other know...Introduction Chronic total occlusion(CTO),is a common abnor-mality in patients with known coronary artery dis-ease.Many of these patients have been undertreated because of the poor prognosis associated with other known coronary artery disease;e.g.,multivessel CAD(MVCAD).展开更多
文摘Introduction Chronic total occlusion(CTO),is a common abnor-mality in patients with known coronary artery dis-ease.Many of these patients have been undertreated because of the poor prognosis associated with other known coronary artery disease;e.g.,multivessel CAD(MVCAD).