[Common atrium].
Park
I
I
Department of Pediatric Cardiology, Heart Institute of Japan, Tokyo Women's Medical College.
Momma
K
K
D003937:Diagnosis, Differential; D004452:Echocardiography; D006325:Heart Atria / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography