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[The sinus venosus type of interatrial communication: its diagnosis by transesophageal echocardiography]
L Sousa1, A F Agapito, L Branco
1Serviço de Cardiologia, Hospital de Santa Marta, Lisboa.
Insights
Transesophageal echocardiography is superior to transthoracic echocardiography for diagnosing sinus venosus atrial septal defects in adults. This method also effectively identifies abnormal pulmonary venous connections in patients with congenital heart disease.
Area of Science:
- Cardiology
- Medical Imaging
- Congenital Heart Disease
Background:
- Sinus venosus atrial septal defects (SVASDs) are a type of congenital heart disease.
- Transthoracic echocardiography (TTE) has limitations in diagnosing SVASDs due to their posterior location.
Purpose of the Study:
- To evaluate the diagnostic role of transesophageal echocardiography (TEE) for SVASDs in adults.
- To assess TEE's ability to identify associated abnormal pulmonary venous connections.
Main Methods:
- Review of nine adult patients diagnosed with SVASDs.
- Utilized transesophageal echocardiography for diagnosis and assessment of pulmonary venous anatomy.
Main Results:
- TEE provided accurate diagnosis of SVASDs, overcoming TTE limitations.
- TEE successfully identified associated abnormal pulmonary venous connections in the studied patients.
Conclusions:
- Transesophageal echocardiography is a valuable tool for diagnosing adult SVASDs.
- TEE aids in the comprehensive evaluation of complex congenital heart disease involving atrial septal defects and pulmonary venous anomalies.
Abstract:
Transthoracic echocardiography has important limitations in the diagnosis of sinus venosus atrial septal defects in adults because of the posterior location of the defect. We review the role of transesophageal echocardiography in the diagnosis of this congenital heart disease in nine patients, as well as in the identification of associated abnormal pulmonary venous connections.