心血管医学：Long-Term Outcomes of Intravascular Ultrasound-Guided Versus Angiography-Guided Percutaneous Coronary Intervention for Noncomplex Atherosclerotic Lesions.

原文摘录：Intravascular ultrasound (IVUS) is a diagnostic modality providing information about lesion characteristics and optimizing results of percutaneous coronary intervention (PCI). … The results should be considered hypothesis generating and larger randomized studies with longer follow-up periods may be needed to further characterize the long-term sequelae of IVUS-guided versus angiography-guid