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A 45-day-old extremely premature infant born at 26+1 weeks of gestational age developed respiratory distress manifested by increasing oxygen requirement to maintain saturation above 90%. Echocardiogram (figure 1) was obtained and demonstrated an echogenicity extending from the right ventricular outflow tract through the pulmonary valve to the pulmonary artery bifurcation, causing partial obstruction to flow and measuring 6×18 mm. Right-sided chamber enlargement with …
Funding None declared.
Competing interests None declared.
Patient consent Parental/guardian consent obtained.
Provenance and peer review Not commissioned; externally peer reviewed.
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