Related Experiment Video
Updated: Aug 16, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
[Anatomo-echocardiographic correlation of scimitar syndrome in adults]
Nilda Espínola-Zavaleta1, Luis Muñoz-Castellanos, Silvio Játiva-Chávez
1ECO-CE, Instituto Nacional de Cardiología Ignacio Chivez, Tlalpan 14080, México. niesza2001@hotmail.com
Abstract:
It is a retrospective study of 7 patients with clinical and echocardiographic assessment, the last was correlated with morphologic features of one equivalent anatomic specimen. The results are: respiratory infections and dyspnea in 90% of cases, scimitar sign in four (57%), interatrial septal defect in five (71%), one of them with patent ductus arteriosus, two (28.6%) only with patent ductus arteriosus. Dextrocardia was found in 5 (71%), dilation of the right cavities in 5 (71%) and blunt edge in 6 (85.7%). In two the colector drained into the right atrium, in one to the junction of the right atrium and inferior vena cava and in the other three into the inferior vena cava through the colector. Six patients with cardiac abnormalities went to surgery. The correlation shows agreement between the echocardiographic image and the anatomic specimen. Scimitar syndrome is a rare entity, which diagnosis and follow up can be performed by echocardiography in a great percentage (86%). The embryologic basis of this syndrome is enhanced.
Related Concept Videos
Mitral Stenosis 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...
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...
Acute Coronary Syndrome III: Diagnostic Studies
Cardiomyopathy III: Hypertrophic Cardiomyopathy
