Transesophageal echocardiography diagnosis of abnormal left atrium to inferior vena cava communication: A case report.

Abnormal traffic between the left atrium (LA) and inferior vena cava (IVC) in the database is currently rare. Herein, we present a unique case of abnormal traffic between the LA and the IVC, which was diagnosed using transesophageal echocardiography and confirmed by computed tomography angiography. This case substantiates the superiority of transesophageal echocardiography over transthoracic echocardiography in detecting specific site lesions.