Fujii B, Matsuda Y, Ohno H, Hamada Y, Takashiba K, Ebihara H, Hyakuna E, Tani S
Cardiovascular Center, Saiseikai Shimonoseki General Hospital, Yamaguchi, Japan.
Clin Cardiol. 1991 Mar;14(3):267-8. doi: 10.1002/clc.4960140317.
A 54-year-old man presented with symptoms of exertional syncope. Cardiac amyloidosis was diagnosed by endomyocardial biopsy. Exercise tolerance test revealed a failure of increased heart rate followed by sinus arrest, associated with syncope. Autopsy revealed amyloid deposits in the sinoatrial node.
一名54岁男性出现劳力性晕厥症状。经心内膜心肌活检诊断为心脏淀粉样变性。运动耐量试验显示心率增加后出现窦性停搏，并伴有晕厥。尸检发现窦房结有淀粉样沉积物。
