Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A, B) Representative images of interatrial septal (IAS) thickness measurement by transthoracic echocardiography (TTE) and multi-slice computed tomography (MSCT). The IAS thickness measured by TTE showed good correlations with (C) integrated backscatter (IBS) reflectivity of the IAS and (D) IAS thickness measured by MSCT.
