This case highlights senile cardiac amyloidosis as a cause of recurrent congestive heart failure with restrictive physiology in elderly patients.
Senile cardiac amyloidosis merits consideration in elderly recurrent HF with restriction; single case leaves open need for prospective validation.
A case of senile cardiac amyloidosis with recurrent episodes of congestive heart failure is reported here. An 83‐year‐old woman with a history of hypertension was admitted for the treatment of worsening dyspnea. The echocardiography revealed diffuse mild hypokinesis of the left ventricle with an ejection fraction of 46%. An elevated E wave and shortened deceleration time in the left ventricular inflow waveform was demonstrated with Doppler echocardiography, which suggested that the nature of the heart failure was restrictive. The patient required hospitalization for the treatment of congestive heart failure four times in 2 years. An autopsy revealed deposition of prealbumin‐positive amyloid substance in the atrial myocardium and the intramyocardial arterioles of the left ventricle. Recurrent congestive heart failure was presumed to be a result of diastolic dysfunction due to senile cardiac amyloidosis.
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Ako et al. (2001) studied this question.
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