fluid responsiveness
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: All patients were free from electrolyte disturbance, infection, immune and endocrine diseases before surgery, and did not take non-steroidal anti-inflammatory drugs or hormone drugs recently.
Exclusion criteria
Exclusion criteria: Systolic blood pressure (SBP) > 160mmHg for patients with basic diseases of the central nervous system, liver diseases, renal dysfunction and pulmonary dysfunction; Nonsinus rhythm; Valvular heart disease; Left ventricular ejection fraction (EF) < 50%; Right ventricular dysfunction; Chronic obstructive pulmonary disease (COPD); Chronic pulmonary hypertension; Chronic kidney disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Stroke volume;hemodynamic indexes; | — |
Countries
China
Contacts
Women's Hospital School of Medicine Zhejiang University