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Cardiac Sympathetic Denervation in Patients With Refractory Arrhythmic Storm: a Single-center Case Series

NCT07375264 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 18

Last updated 2026-01-30

No results posted yet for this study

Summary

The objective of our study was to evaluate the effectiveness of stellate ganglion block (SGB) and of the bilateral cardiac sympathetic denervation (BCSD) in patients with electrical storm refractory to conventional treatment..

Conditions

  • Ventricular Arrhythmias
  • Electrical Storm
  • Stellate Ganglion Block

Interventions

PROCEDURE

Cardiac sympathetic denervation.

Patients underwent stellate ganglion block with 10 ml of levobupivacaine 0.25% and subsequently ultrasound-guided percutaneous bilateral cardiac sympathetic denervation , two neuroablative lesions were created using conventional radiofrequency treatment at 60°C, 20 V for 90 seconds.

Sponsors & Collaborators

  • Jose Manuel López González

    lead OTHER

Principal Investigators

  • Daniel García Iglesias, MD.PhD · Central University Hospital of Asturias, 33001, Spain

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-04-11
Primary Completion
2025-01-13
Completion
2025-12-15

Countries

  • Spain

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07375264 on ClinicalTrials.gov