Aneurysm of the interatrial septum.
Wilson
J H
JH
Lever
H M
HM
Moodie
D S
DS
D004452:Echocardiography; D005260:Female; D006322:Heart Aneurysm / Q000175:diagnosis*; D006325:Heart Atria; D006346:Heart Septum; D006801:Humans; D008875:Middle Aged