Hemodynamics

Non-Invasive Cardiac and Respiratory Activity Assessment From Various Human Body Locations Using Bioimpedance

Author(s): Kaan Sel, Deen Osman, Roozbeh Jafari
Non-Invasive Cardiac and Respiratory Activity Assessment From Various Human Body Locations Using Bioimpedance 150 150 IEEE Open Journal of Engineering in Medicine and Biology (OJEMB)

Objective: Bioimpedance sensing is a powerful technique that measures the tissue impedance and captures important physiological parameters including blood flow, lung movements, muscle contractions, body fluid shifts, and other cardiovascular…

read more

Semi-Automated Graphical System for Calculating Pulmonary Vascular Impedances in a Clinical Setting

Author(s): Timothy Bachman, Kang Kim, Marc Simon
Semi-Automated Graphical System for Calculating Pulmonary Vascular Impedances in a Clinical Setting 150 150 IEEE Open Journal of Engineering in Medicine and Biology (OJEMB)

Computer graphic on right illustrates the steps necessary to analyze PVZ using the CompositePVZ © software. This includes measuring pulmonary artery (PA) diameter, tracing of PA pressure waveforms, pulsed-wave Doppler…

read more