Cardiac amyloidosis; electrocardiographic findings.
D000686:Amyloidosis / Q000502:physiology*; D009202:Cardiomyopathies; D004562:Electrocardiography; D006333:Heart Failure / Q000209:etiology*; D006801:Humans
AMYLOIDOSIS/physiology; CONGESTIVE HEART FAILURE/etiology and pathogenesis; ELECTROCARDIOGRAPHY