VeriQ^TM offers both proven transit time flow measurement (TTFM) and Doppler velocity measurements that are specifically designed for Intraoperative blood flow and graft patency verification.

The Medistim VeriQ flowmeter provides an unique three-parameter assessment by the TTFM analysis that includes Pulsatility Index (PI), Diastolic Filling (DF) and Mean Flow. The system can measure up to four flow curves simultaneously. Synchronous ECG and pressure information can also be displayed, to further enhance the understanding of the flow measurements. Thus TTFM provides accurate and systematic assessments of graft patency and flow verification.