查看文章

Revascularization of functionally non-significant stenoses in patients with stable coronary artery disease can safely be deferred as rate of adverse cardiovascular events is low. It is not clear whether fractional flow reserve (FFR) is just as accurate in acute coronary syndromes (ACS). The aim of this study is to assess the outcome of coronary lesions whose revascularization was deferred based on negative FFR values in subjects with ACS.

Patients with acute coronary syndrome and showing at least one coronary stenosis whose revascularization was deferred based on FFR value > 0.80 were included in the study. The primary endpoint of the study was the rate of target lesion failure (TLF), a composite of cardiac events (cardiac death, myocardial infarction and any coronary revascularization) related to the initially deferred stenosis at three-year follow-up.

A total of 319 patients (237 male …