Normal single pregnant woman
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: women with American Society of Anesthesiologists physical status I or II and term singleton pregnancies who were scheduled to undergo elective cesarean delivery for which general anesthesia or spinal anesthesia had been decided on for clinical reasons.
Exclusion criteria
Exclusion criteria: Patients with preexisting or pregnancy-induced hypertension, cardiovascular or cerebrovascular disease, a history of substance abuse, or known fetal abnormalities.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| stroke Volume;cardiac output;cardiac index;heart rate;thoracic fluid content ;stroke index;index of contractility;systolic Time Radio;Left Ventricular Ejection Time;stroke volume variation;variation of the index of contractility;Arterial Oxygen Content;oxygen delivery;oxygen delivery index; | — |
Countries
China
Contacts
West China Second University Hospital, Sichuan University,