Impedance cardiography

Impedance cardiography is a noninvasive way to measure hemodynamics and thoracic fluid status that can be quickly implemented by the nurse in any setting. This article describes the principles and use of impedance cardiography and how it can allow nurses to improve patient outcomes through early recognition of hemodynamic abnormalities. [Dimens Crit Care Nurs 2000:19(3):2-12]