[A 67-year-old man with progressive shortness of breath].
Yamagami
S
S
Department of Cardiology, International Goodwill Hospital, Yokohama.
Yamanaka
O
O
Sawano
M
M
Nyui
N
N
Nakayama
R
R
D000368:Aged; D017023:Coronary Angiography; D004452:Echocardiography; D006338:Heart Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D014057:Tomography, X-Ray Computed