Radial Artery Pressure Measurement with Tonometer.

In this procedure, the provider measures the central arterial pressure with the help of a tonometer placed over the radial artery at the wrist. The provider then interprets the waveform, applies mathematical calculations to derive the pressure, evaluates the augmentation index (ratio of the arterial pressure to the central pressure), and interprets and reports the findings. Choose a location to see hospital-reported price summaries. This page does not show national, sample, or aggregate pricing.