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Coronary Artery Calcium (CAC) Imaging as a Diagnostic Test: Insurance Coverage Implications.
Morteza Naghavi1, Nathan D Wong2, Michael V McConnell3
1Society for Heart Attack Prevention and Eradication (SHAPE), Houston, Texas, USA.
Coronary artery calcium (CAC) imaging detects early coronary artery disease (CAD) in asymptomatic patients. Despite guidelines recommending CAC scans for risk assessment, many payers deny coverage, hindering diagnosis and prevention of heart attacks and strokes.
Area of Science:
- Cardiology
- Preventive Medicine
- Medical Imaging
Background:
- Atherosclerotic cardiovascular disease (ASCVD) is a leading global cause of death, often presenting as a first acute event like heart attack or stroke.
- Early diagnosis and treatment of asymptomatic coronary artery disease (CAD) are crucial for preventing mortality.
- Coronary artery calcium (CAC) imaging has proven effective in identifying subclinical CAD and predicting adverse outcomes beyond traditional risk factors.
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