The Fourth Edition of D. Eugene Strandness's Duplex Scanning in Vascular Disorders has been significantly revised by a new team of authors. This book explains the physiologic principles of duplex scanning and methodically explores each of the major clinical application areas: cerebrovascular, peripheral arterial, peripheral venous, visceral vascular, and specialized applications including assessment of aortic endografts, follow-up of carotid and peripheral artery stents, treatment of pseudoaneurysms, surveillance of infrainguinal bypass grafts, dialysis access procedures, and evaluation prior to coronary artery bypass grafts. Each chapter is authored by a team consisting of an MD and a sonography technologist. The book includes new Doppler scan images.