Key clinical point: The DK crush technique is particularly beneficial in patients with complex coronary bifurcations.
Major finding: The 12-month target lesion failure rate in patients randomized to a systematic two-stent strategy was half that of patients assigned to provisional stenting.
Study details: DEFINITION II, a multinational, prospective, 49-site clinical trial, included 653 patients with complex coronary bifurcation lesions who were randomized to provisional stenting or a systematic two-stent strategy and followed for 1 year.
Disclosures: The presenter reported having no financial conflicts of interest regarding the study, funded mainly by the National Science Foundation of China.
Chen SL. EuroPCR 2020.