The stroke output (SO) and stroke volume index
(SVI) were significantly higher compared with the control group (p < 0.
If this maneuver induces increases in VTI, and thus the stroke volume index
(SVI), by 12.
RESULTS: The objective was to compare haemodynamic variables between the propofol group and the etomidate group during induction and orotracheal intubation, which includes the heart rate, arterial pressures (Systolic, diastolic, and mean), cardiac index, pulmonary artery pressures (Systolic, diastolic, and mean), central venous pressure, stroke volume index
, systemic vascular resistance index, pulmonary vascular resistance index, left ventricular stroke work index, and right ventricular stroke work index.
Patients were classified into fluid responders and nonresponders based on a stroke volume index
increase of ?
03), plus lower stroke volume index
and worse cardiac function with higher left myocardial performance index (0.
Variables recorded included FTc, velocity time integral, stroke volume, stroke volume index
, cardiac output and cardiac index.
Our findings suggested that the shortest AVI of 100 ms or 150 ms compared to 200 ms, exerted the most beneficial effect on diastolic filling dynamics of both ventricles (Table 2) and was associated with a more favorable LV stroke volume index
(LVOT VTI) (Table 2).
The following parameters were below the level in the control group: left ventricle end-systolic volume (LVESV), left ventricle end-diastolic volume (LVEDV), stroke volume (SV), cardiac output (Q), stroke volume index
(SVI), left ventricle end-diastolic volume/left ventricular myocardial mass (LVEDV/LVMM), stroke index (SI), left ventricle diastolic function--maximum later peak velocity (peak A) (LVDF-[V.