Auxiliary Anesthesia Technique for Extracting Advanced Hemodynamic Parameters Based on Peripheral Arterial Waveform Photography

Zhejiang University

Status: Active, not recruiting

Conditions: Anesthesia

Treatments: Procedure: Pressure transducer; Procedure: snapshots or videos of monitor

Study type: Observational

Funder types: Other

Identifiers

NCT05961358

2023-0554

Details and patient eligibility

About

In this study, the arterial blood pressure waveform was digitized by snapshots or videos of the patient monitor to further estimate advanced hemodynamic parameters, so as to realize continuous and automatic monitoring of advanced hemodynamics on mobile devices to assist anesthesia, with a view to developing an Android/iOS application for mobile devices and application in patient management.

Enrollment: 150 estimated patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Invasive blood pressure monitoring
• Aged 18-65 years
• ASA class I-III

Exclusion criteria

• Spontaneous breathing
• Prone position
• Non-radial artery cannulation
• Aortic regurgitation
• Heart arrhythmia
• Heart rate > 100/min
• Intra-aortic balloon pump
• Peripheral vascular disease
• Body weight < 40 kg

Trial design

150 participants in 1 patient group

General anesthesia Patients

Description:

Subjects experiencing general anesthesia

Treatment:

Procedure: snapshots or videos of monitor

Procedure: Pressure transducer