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Calculation of cardiac output and peripheral vascular resistance via Doppler echocardiography.
LVOT - left ventricular outflow tract in parasternal long axis; TVIlvot - time-velocity integral of the flow of the left ventricle outflow tract in the parasternal long axis in the apical 5-chamber; VolEj - ejection volume; CO - cardiac output; HR - heart rate; CI - cardiac index; BodySurf - body surface; PVR - peripheral vascular resistance; MBP - mean blood pressure.
