calcified lesions

OCT-Guided PCI Achieves Greater Stent Expansion Than Angiography in Calcified Lesions: Findings from the CALIPSO Randomized Trial

In CALIPSO, OCT-guided PCI using predefined algorithms produced larger minimal stent area than angiography-guided PCI for moderate-to-severe calcified coronary lesions, with more targeted use of intravascular lithotripsy and no excess perip