Non-invasive measurement of cardiac output by whole-body bio-impedance during dobutamine stress echocardiography: Clinical implications in patients with left ventricular dysfunction and ischemia

Authors: Gad Cotter, Marina Laitman, Edgar Sucher, Eli Peleg, Edo Kaluski, Ruth Wolf, Zvi Vered

Conclusion: Measurement of CI by NICaS correlated well with Doppler-derived CI. The calculation of CPI and TPRI changes during dobutamine stress may provide important clinical information.