Nonculprit lesion reclassification based on vessel fractional flow reserve in patients with st-segment elevation myocardial infarction: impact on treatment strategy and clinical outcome (fast stemi i study)

In STEMI patients with multivessel disease, discordance between vFFR reclassification and treatment strategy was observed in 21.1% of non-culprit vessels with an intermediate lesion and was associated with increased vessel-related adverse events.