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Clinical study on reference values of noninvasive hemodynamic parameters after induction of anesthesia in children

Clinical study on reference values of noninvasive hemodynamic parameters after induction of anesthesia in children

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300077284
Enrollment
Unknown
Registered
2023-11-03
Start date
2023-11-04
Completion date
Unknown
Last updated
2023-11-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Noninvasive hemodynamic parameters after induction of anesthesia in children

Interventions

Case series:Nil

Sponsors

Guangzhou Women and Children's Medical Centre
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 18 Years

Inclusion criteria

Inclusion criteria: 1. The legal guardian of the child signs the informed consent 2. Age 0-18 years old 3.ASA I-II level 4. Patients undergoing elective surgery under general anesthesia

Exclusion criteria

Exclusion criteria: 1. Severe aortic insufficiency 2. Severe anatomical abnormality of thoracic aorta 3. Severe preterm birth or organ transplant 4. Single electrode external pacemaker and internal pacemaker 5. Congenital heart disease, severe liver and kidney dysfunction 6. Patients with severe thoracic malformations, hemothorax, chest wall edema, pleural effusion, obesity and other interference with electronic signal transmission

Design outcomes

Primary

MeasureTime frame
Blood flow velocity time integral;Heart rate;Blood perfusion index;Vascular resistance index;Cardiac output;Central venous pressure;Cardiac index;Stroke output;Stroke volume variation;Peak diastolic velocity;Systemic resistance;—

Countries

China

Contacts

Public ContactNa Zhang

Guangzhou Women and Children's Medical Centre

na999666@163.com+86 135 6040 9867

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026