Related Experiment Video
Updated: May 24, 2026

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
Published on: January 17, 2025
An unusual presentation of necrotizing enterocolitis on an echocardiogram
Boban P Abraham1, Ritu Sachdeva, Priyanka G Vyas
1Section of Pediatric Cardiology, Department of Pediatrics, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, AR 72202, USA. bpabraham@uams.edu
Abstract:
This report describes the spontaneous intracardiac air contrast found on the echocardiogram of a 5 day-old term neonate with Down syndrome and a complete atrioventricular septal defect who had experienced sudden-onset tachypnea and systemic desaturation. The stream of air contrast was tracked coming from the hepatic veins, and a diagnosis of necrotizing enterocolitis was suspected. An abdominal radiograph and ultrasound confirmed the diagnosis.
Related Concept Videos
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests
Cardiovascular System Abnormal Findings II: Auscultation
Abnormal Heart Sounds
Gallops:
Imaging Studies for Cardiovascular System I:Echocardiography
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
Electrocardiogram
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and the T...
Endocarditis II: Clinical Features of Infective Endocarditis

