NCT05097170

Cerebral Oxygenation and Awareness During VT Ablation

Determining the Effect of Vital Parameters on Cerebral Oxygenation and Awareness During Ventricular Tachycardia Ablation

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 37 (actual)
• Sponsor: Hacettepe University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

It is aimed to examine the effect of the decrease in blood pressure that occurs during the ventricular tachycardia ablation process on cerebral oxygenation and awareness. Patient's age, cardiac measurements (ejection fraction-EF), basal vital values, procedure time (especially activation and pacing mapping), and localization of the arrhythmia, may affect the NIRS and BIS response to blood pressure drop. In addition to the effects of patients' demographic information, cardiac capacity and procedure time on NIRS and BIS values (downtrend and duration), correlations of these values with other monitoring parameters (ETCO2 and SpO2) intended to be displayed.

Conditions

• Cerebral Oxygenation

Interventions

Type	Name	Description
PROCEDURE	NIRS during ventricular tachycardia ablation	NIRS: Near-infrared spectroscopy is a measurement technique that non-invasively and continuously monitors the balance between cerebral oxygen consumption and delivery. BIS: BIS is an electroencephalogram-derived parameter developed to monitor the hypnotic effects of anesthesia.

Timeline

• Start date: 2021-11-01
• Primary completion: 2022-02-23
• Completion: 2022-03-01
• First posted: 2021-10-28
• Last updated: 2023-03-01

Locations

1 site across 1 country: Turkey (Türkiye)