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Obstructive sleep apnea-induced supraventricular tachycardia
D N Randazzo1, S L Winters, P Schweitzer
1Department of Medicine, Albert Einstein College of Medicine, New York, New York, USA.
Journal of Electrocardiology
|January 1, 1996
Summary
Obstructive sleep apnea (OSA) can trigger supraventricular tachycardia during apnea and oxygen desaturation. Nasal continuous positive airway pressure effectively eliminated this cardiac arrhythmia in a patient with OSA.
Area of Science:
- Cardiology
- Sleep Medicine
- Pulmonology
Background:
- Obstructive sleep apnea (OSA) is linked to various cardiac arrhythmias.
- Supraventricular tachycardia (SVT) has not been previously reported in association with OSA.
Observation:
- A case report details a patient experiencing episodes of SVT.
- These episodes occurred during apneic events and associated oxygen desaturation.
Findings:
- The patient's SVT was abolished upon initiating nasal continuous positive airway pressure (CPAP) therapy during sleep.
- This suggests a direct link between OSA, hypoxemia, and SVT development.
Implications:
- This case highlights a novel association between OSA and SVT.
- CPAP therapy may be crucial in managing SVT in patients with OSA.
- Further research into the mechanisms linking OSA and SVT is warranted.