[Idiopathic enlargement of the right atrium].
Ueda
K
K
Division of Internal Medicine, Komatsu City Hospital.
Fujita
H
H
Sugihara
N
N
Noto
M
M
D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D006801:Humans; D017380:Hypertrophy, Right Ventricular / Q000175:diagnosis / Q000209:etiology / Q000473:pathology