Reduced heart rate variability due to autonomic dysfunction can be observed on Holter monitoring. This lack of variability in the heart rate has been shown to be a more consistent predictive parameter of short-term mortality in patients with AL type amyloidosis with cardiac involvement as compared to those with AA type amyloidosis.
Cardiac amyloidosis other diagnostic studies
Cardiac amyloidosis other imaging findings
Cardiac amyloidosis diagnostic study of choice
Cardiac amyloidosis nuclear cardiac scans
Dilated cardiomyopathy other diagnostic studies
Aortic sclerosis echocardiography and ultrasound
Cardiomyopathy other diagnostic studies
Polyarteritis nodosa other diagnostic studies