1. Epidemiology and clinical manifestations of cardiac amyloidosis
- Author
-
Karthikeyan Ananthasubramaniam, Ryan O’Connor, and Farhan Bajwa
- Subjects
Heart Failure ,Amyloid Neuropathies, Familial ,medicine.medical_specialty ,business.industry ,Amyloidosis ,Cardiomyopathy ,Aortic Valve Stenosis ,medicine.disease ,Cardiac amyloidosis ,Echocardiography ,Internal medicine ,Heart failure ,cardiovascular system ,medicine ,Cardiology ,Humans ,Medical history ,Cardiomyopathies ,Cardiology and Cardiovascular Medicine ,business ,Heart failure with preserved ejection fraction ,Cardiac imaging ,Rare disease - Abstract
Cardiac amyloidosis, once considered a rare disease, has garnered significant attention over the last few years due to three key reasons: first, increased recognition of this disease in conjunction with various common cardiac conditions such as heart failure with preserved ejection fraction and aortic stenosis; second, due to the advent of promising new therapies for light chain disease (AL), transthyretin (ATTR) cardiomyopathy, and amyloid neuropathy; finally, the advancements in cardiac imaging including echocardiography, magnetic resonance imaging, and nuclear cardiac scintigraphy aid in non-biopsy diagnosis of ATTR cardiac amyloidosis. The hereditary forms of ATTR have further come into importance with the availability of genetic testing and increased prevalence of certain mutations in African Americans. Recognition of non-cardiac clues to this disease has gained importance and reiterates that high clinical suspicion, detailed patient history, and examination with appropriate use of imaging are vital to confirm the diagnosis.
- Published
- 2021
- Full Text
- View/download PDF