Vascular Hemodynamics

Abstract

This chapter describes arterial and venous hemodynamics especially relevant for noninvasive assessment by ultrasound imaging and Doppler in addition for peripheral pressure measurement.

Understanding the fundamentals of hemodynamics is crucial for the investigator in order to draw the right conclusions from vascular testing. Using noninvasive methods, diagnosis of most vascular conditions can be made with great accuracy. Also, many invasive interventions can be made based on these tests without the need of invasive diagnostic methods or methods using radiation; however, the most important aspect of noninvasive testing of hemodynamics is that they offer unique information not easily obtainable by other tests plus the fact that noninvasive tests can be repeated whenever needed without endangering the patient.