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Stokes-Adams attacks in congenital complete heart block
1Division of Pediatric Cardiology, William Beaumont Army Medical Center, El Paso, Texas 79920.
Pediatric Cardiology
|January 1, 1988
Summary
Stokes-Adams attacks, a complication of congenital complete heart block, can occur with ventricular tachycardia. This case highlights the risk in patients with prolonged QT intervals.
Area of Science:
- Cardiology
- Pediatric Electrophysiology
Background:
- Congenital complete heart block is a known cause of Stokes-Adams attacks.
- The specific triggers for these attacks, such as bradycardia or tachycardia, are not well-documented.
Observation:
- A case study involved a 23-month-old child with congenital complete heart block.
- The child experienced an intermittently prolonged QT interval.
- A Stokes-Adams attack occurred during a spontaneous episode of ventricular tachycardia.
Findings:
- Congenital complete heart block combined with a prolonged QT interval significantly increases the risk of ventricular tachycardia.
- This specific combination can precipitate Stokes-Adams attacks.
Implications:
- Recognizing the risk of ventricular tachycardia in congenital complete heart block with prolonged QT is crucial for patient management.
- Further research into the precise mechanisms and triggers of Stokes-Adams attacks in this population is warranted.