A Single-Center Retrospective Analysis of the Diagnostic Efficacy of Transthoracic Echocardiography in the Classification of Patent Ductus Arteriosus
Background: This study aimed to investigate the diagnostic efficacy of transthoracic echocardiography (TTE) in classifying patent ductus arteriosus (PDA). Methods: A total of 616 patients diagnosed with PDA underwent TTE. TTE measurements were obtained using the parasternal short-axis view of the great arteries and the...