Anteroposterior Length Using Transesophageal Echocardiography in Cardiac Surgery Patients

We thank the Journal and the authors, Donauer et al., for their reply.1Cornelius K. Friedhelm B. Letter to editor.Journal of Cardiothoracic and Vascular Anesthesia. 2020; Google Scholar With transesophageal echocardiography (TEE), we attempted to measure the cardiac silhouette and estimate the anteroposterior (AP) length. A midesophageal aortic valve (AV) short-axis view was used to measure the distance from the probe to the endocardium of the...