The Value of Pulse Transit Time before Anesthesia Induction in Predict Blood Pressure Variation during Anesthesia Induction

The Value of Pulse Transit Time before Anesthesia Induction in Predict Blood Pressure Variation

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000033431

Enrollment

Unknown

Registered

2020-05-31

Start date

2020-06-25

Completion date

Unknown

Last updated

2020-06-01

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

Conditions

blood pressure variability

Interventions

high pulse transit time vs low pulse transit time:N/A

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Lumbar surgery signed the informed consent with ASA I-II.

Exclusion criteria

Exclusion criteria: Patients with vascular malformation, vascular stenosis, arrhythmia, heart failure, patients with high paraplegia caused by spinal trauma, patients with cough during induction, patients with invasive arterial blood pressure interference during induction, patients with difficulty in endotracheal intubation.

Design outcomes

Primary

Measure	Time frame
Blood pressure variability;Pulse transit time;	—

Secondary

Measure	Time frame
Blood pressure;	—

Countries

China

Contacts

Public ContactHu Guoqiang

Department of Anesthesiology, Taizhou Hospital

hugq@enzemed.com+86 18357639363

Outcome results

None listed

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