Related Experiment Video
Updated: Feb 8, 2026

Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography
Published on: January 27, 2023
An Unusual Neonatal Presentation of Scimitar Syndrome
Ahmad Abdul Aziz1, Sumesh Thomas1, David Lautner2
1Section of Neonatology, Department of Pediatric, University of Calgary, Calgary, Alberta, Canada.
Abstract:
Scimitar syndrome is characterized by partial or total anomalous pulmonary venous return from the right lung along with pulmonary hypoplasia. We present a case of a 37 weeks' gestation male infant with antenatal ultrasound findings of suspected partial anomalous pulmonary venous return (PAPVR) and coarctation of the aorta. The newborn presented with respiratory distress, a chest X-ray and chest computed tomography (CT) angiogram confirmed the diagnosis of scimitar syndrome. The combination of scimitar syndrome with aortic coarctation is extremely rare with only a few cases previously reported.
More Related Videos
Related Concept Videos
Unusual Results
According to the range rule of thumb, any value above or below two standard deviations, 2σ from the mean, μ is considered unusual.
Maximum unusual value =...
Self-Presentation
Self-Presentation: Self-Monitoring and Self-Handicapping
Strategies of Self-Presentation I: Strategic Self-Presentation
Processes of Self-Presentation
z Scores and Unusual Values
This score indicates how far a value is from the mean in terms of standard deviation. For example, if a data value has a z score of +1, the researcher can infer that the particular data value is one standard deviation above the mean. If another data...

