CAC Score vs HeartFlow
Side-by-side comparison of cardiac imaging options.
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Scan Details
| Feature | CAC Score | HeartFlow |
|---|---|---|
| Price | $99 | Variable |
| Scan Type | CT Calcium Score | CT Angiography + FFR |
| Duration | 10-15 min | 20-30 min |
| Radiation | Low (1 mSv) | Moderate (3-5 mSv) |
| Measures | Coronary artery calcium, Plaque buildup | Coronary arteries, Blood flow, Blockages |
| Locations | Most imaging centers | Many hospitals |