# VivaQuant, Inc.

- Location (FDA's records): St. Paul, MN
- FDA decisions: 3 (2019–2025): 3 510(k) clearances
- Product codes: MLO (1), DXH (1), QYX (1)
- Predicates its devices cite: 4 (2 its own); citations of its devices by later devices: 2 (2 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Medicalgorithmics S.A.: 1 (https://510kreport.com/company/medicalgorithmics)
- RhythMedix, LLC: 1 (https://510kreport.com/company/rhythmedix)

## Its most-cited devices
- K200833: RX-1 Rhythm Express Remote Cardiac Monitoring System (2020), cited by 1
- K183704: RX-1 Rhythm Express Remote Cardiac Monitoring System (2019), cited by 1

## Recent decisions
- K241179: Rhythm Express Remote Cardiac Monitoring System (RX-1 mini) (Jul 11, 2025)
- K200833: RX-1 Rhythm Express Remote Cardiac Monitoring System (Sep 2, 2020)
- K183704: RX-1 Rhythm Express Remote Cardiac Monitoring System (Feb 16, 2019)

Source page: https://510kreport.com/company/vivaquant