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.
Case 1 presenting arrhythmia and imaging findings. (A) Echocardiogram demonstrated a large right atrial tumour (arrow). (B) Frequent isolated premature atrial contractions. (C) Computed tomography image of the mass (arrow). (D) Appearance of the resected mass.
