Marina Leitman et al.
Non-invasive measurement of cardiac output by Whole-body bio-impedance during dobutamine stress echocardiography:
Clinical implementations in patients with left ventricular dysfunction and ischemia.
To compare non‐invasive determination of cardiac index (CI) by whole body electrical bioimpedance using the NICaS apparatus and Doppler echocardiography, and the role of cardiac power index (Cpi) and total peripheral resistance index (TPRi) calculation during dobutamine stress echocardiography (DSE).
The European Journal of Heart Failure 8 (2006) 136-140