CAC Score vs HeartFlow

Side-by-side comparison of cardiac imaging options.

← Back to Cardiac Imaging

CAC Score

CT Calcium Score
$99

10-year CVD risk assessment (especially intermediate risk)

HeartFlow

CT Angiography + FFR
Variable

Patients with suspected coronary artery disease

Scan Details

FeatureCAC ScoreHeartFlow
Price$99Variable
Scan TypeCT Calcium ScoreCT Angiography + FFR
Duration10-15 min20-30 min
RadiationLow (1 mSv)Moderate (3-5 mSv)
MeasuresCoronary artery calcium, Plaque buildupCoronary arteries, Blood flow, Blockages
LocationsMost imaging centersMany hospitals