Abstract
Background
Intravascular imaging (IVI) has been available as a complementary diagnostic tool in addition to coronary angiography for more than two decades. Prior studies have suggested that IVI influences physician decision making in up to 27 % of cases during post-percutaneous coronary intervention (PCI) optimization. However, no studies have compared the two intracoronary imaging modalities (intravascular ultrasound [IVUS] vs. optical coherence tomography [OCT]) in shaping physician decisions post-PCI.