JUL 1, 2026 · JOURNAL ARTICLE
Ultrasound-guided stellate ganglion block as a rescue sympathetic modulation strategy in refractory ventricular tachycardia
Saudi Journal of Anaesthesia
Single case report describing successful ultrasound-guided SGB in one patient with refractory VT; lacks comparator, control group, and prospective design needed to establish efficacy.
Reported
Patient age58 years
Ejection fraction20%
Local anesthetic volume10 mL