RT Book, Section A1 Steinberg, Daniel H. A1 Escolar, Esteban A1 Gallino, Robert A. A1 Weissman, Neil J. A2 Dieter, Robert S. A2 Dieter, Raymond A. A2 Dieter, Raymond A. SR Print(0) ID 1127166547 T1 Intravascular Ultrasound in Peripheral Arterial Disease T2 Peripheral Arterial Disease YR 2009 FD 2009 PB McGraw-Hill Education PP New York, NY SN 9780071481793 LK accesscardiology.mhmedical.com/content.aspx?aid=1127166547 RD 2024/04/19 AB Intravascular ultrasound (IVUS) has become a standard imaging technique in high volume, experienced interventional laboratories, but most of its use is relegated to the coronary arteries. While conventional angiography provides a single-plane "shadow" of the vascular lumen, it has limited ability to accurately and reproducibly measure vessel stenosis and characterize plaque morphology. The high-definition, cross-sectional images of the arterial lumen and the arterial wall provided by IVUS allow a far more detailed analysis of the target vessel and peripheral interventional success. Nonetheless, IVUS has not enjoyed wide deployment in the peripheral interventional arena. This chapter will provide the information needed to utilize IVUS during peripheral interventions by reviewing the fundamentals of IVUS technology, image interpretation and standardized measurements, its general application during peripheral vascular interventions, and some specific considerations for each vascular territory.