Hypertrophic cardiomyopathy complicated with cardiac amyloidosis.
The echocardiographic findings of hypertrophic cardiomyopathy (HCM) are very similar to those of cardiac amyloidosis. A 76-year-old Japanese man was admitted for treatment of early stage gastric cancer in July 1996. His electrocardiogram indicated left ventricular hypertrophy and echocardiography showed left ventricular hypertrophy with asymmetric septal hypertrophy. He was re-admitted complaining of dyspnea on effort and pretibial edema in October 1998. The amplitude of QRS complex on electrocardiogram was decreased. Echocardiogram showed left ventricular wall thickening with granular sparkling. He was diagnosed as HCM with cardiac amyloidosis.
Second Department of Internal Medicine, Yamanashi Medical University.
I
I
Kohno
S
S
Komori
K
K
Yamamoto
S
S
Sano
T
T
Ishihara
K
K
Umetani
T
T
Sawanobori
H
H
Ijiri
K
K
Tamura
D000368:Aged; D000686:Amyloidosis / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D004452:Echocardiography; D004562:Electrocardiography; D006331:Heart Diseases / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D008297:Male