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[Hypoplastic left heart syndrome]
1Institut za zdravstvenu zastitu dece i omladine, Medicinski fakultet, Novi Sad.
Medicinski Pregled
|January 7, 2000
Summary
Hypoplastic left heart syndrome (HLHS) is a severe congenital heart defect. Early diagnosis and surgical intervention are critical for infant survival, as untreated cases have a poor prognosis.
Area of Science:
- Pediatric Cardiology
- Congenital Heart Defects
Background:
- Hypoplastic left heart syndrome (HLHS) is a frequent cause of infant cardiac death with unknown etiology.
- Early diagnosis and timely surgical intervention are crucial for managing this complex congenital heart defect.
Observation:
- Two male infants diagnosed with HLHS in the early neonatal period presented with a severely underdeveloped left ventricle, mitral valve hypoplasia/stenosis, and aortic atresia.
- Diagnostic methods included echocardiography, EKG, and chest X-rays.
Findings:
- Both infants exhibited classic HLHS features, including underdeveloped left heart structures and right ventricular hypertrophy.
- Despite being born with typical birth weight, both infants experienced rapid respiratory distress and cardiac congestion, succumbing in the early neonatal period.
Implications:
- This case series underscores the critical need for prompt surgical management of HLHS within the first days of life.
- Delayed or absent surgical intervention leads to a negative outcome in infants with hypoplastic left heart syndrome.