![AVVIGO Guidance System](https://marketing.webassets.siemens-healthineers.com/708f74e95ab6fbfb/8fba6424972d/v/5e1b6e7356ef/siemens-healthineers_accessories_avvigo-guidance-system.png)
The AVVIGO™+ Guidance System offers the game-changing performance of the COMET™ Pressure Guidewire along with high-definition IVUS using the OPTICROSS™ HD Imaging Catheter, all in a flexible platform.
The AVVIGO+ Guidance System is a streamlined, multi-modality guidance system platform that delivers:
- High-Performance Product Portfolio
A full suite of high-definition IVUS imaging catheters and a true workhorse pressure guidewire offer best-in-class deliverability. - Intuitive Software
User friendly software features an easy workflow and specialized tools for IVUS and coronary physiology. - Flexible Integration
Fully integrated and mobile options available to fit seamlessly in any lab.
![OPTICROSS™ HD Imaging Catheter](https://marketing.webassets.siemens-healthineers.com/46d1b49eb5309252/ecdebfd8763c/v/efc569865a8a/siemens-healthineers_accessories_opticross.png)
OPTICROSS™ HD Imaging Catheter
Visualize better outcomes with IVUS
Visualize better outcomes with IVUS
- Advanced 60 Mhz composite transducer
Precise image with 6 mm depth for small to large vessel assessment - Exceptional deliverability
Well-balanced engineering design - 5F and 6F compatible
Assist in more cases
Advanced software features
![DFR](https://marketing.webassets.siemens-healthineers.com/a7c530da908cdcb4/c11ff345cf44/v/f8a2411fcff0/siemens-healthineers_accessories_DFR.png)
DFR calculates a diastolic portion of the cardiac cycle at rest. DFR uses a cutoff of 0.89 and is numerically equivalent to iFR. The DFR window uses two criteria: Pd < mean Pa and down-sloping Pa. No ECG signal is required.
![smFFR](https://marketing.webassets.siemens-healthineers.com/7b4a1e79fa73dc77/cf549a0fa2e8/v/0b7a66c706d8/siemens-healthineers_accessories_smFFR.png)
smFFR automatically excludes certain artifacts (e.g., flushing, opening AO stopcock or hemostasis valve, pulling out guidewire during recording) to latch to the true FFR value.
![Trace Assist](https://marketing.webassets.siemens-healthineers.com/ae0e7b57ed169575/b69fd1f78217/v/fb23d74c46b9/siemens-healthineers_accessories_trace_assist.png)
An aid to automatically draw lumen and vessel borders.
![LongView](https://marketing.webassets.siemens-healthineers.com/e31532145c62f6cf/7645dd195331/v/e65ef3e4809e/siemens-healthineers_accessories_LongViewTM.png)
IVUS LongView provides a user the ability to guide PCI with length measurements and visualization of bifurcations.