What ABI tells your doctor
ABI compares blood pressure at the ankle and arm to screen for reduced leg artery flow. Doppler waveforms add information about the quality of circulation.
When more mapping may be needed
If ABI or symptoms suggest PAD, arterial duplex mapping can help locate narrowing or blockage and support the treating physician’s plan.
Common Reasons to Book
Calf pain when walking
Cold feet
Weak pulses
Diabetes
Smoking history
Slow-healing wound
Frequently Asked Questions
No. It uses blood pressure cuffs and Doppler assessment, though cuff pressure may feel tight briefly.