Left stellectomy in the long QT syndrome

Area of Science:

• Cardiology
• Autonomic Nervous System
• Cardiac Electrophysiology

Background:

• The long QT syndrome (LQTS) is a cardiac disorder characterized by prolonged QT intervals on electrocardiograms (ECGs), increasing the risk of dangerous arrhythmias.
• Autonomic nervous system imbalance has been increasingly implicated in the pathogenesis of various cardiac arrhythmias, including LQTS.

Observation:

• A specific case of LQTS is presented involving intraoperative observations during a left stellectomy procedure.
• Stimulation of the left stellate ganglion during surgery triggered life-threatening arrhythmias in the patient.

Findings:

• The successful removal of the left stellate ganglion resulted in the normalization of ECG abnormalities.
• The patient remained asymptomatic following the left stellectomy, indicating a resolution of the cardiac events.

Implications:

• Left stellectomy may represent a potential definitive therapeutic option for select patients suffering from LQTS.
• These findings highlight the critical role of cardiac autonomic innervation in LQTS and suggest targeted surgical intervention as a viable treatment strategy.