# K133305: Rhythm View Workstation

- Pathway: 510(k) (Special)
- Applicant: Topera, Inc.
- Decided: Dec 16, 2013 after 49 days
- Product code: DQK (Computer, Diagnostic, Programmable)
- Device class: 2
- Regulation: 21 CFR 870.1425
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K000248 (2000). 5 ancestors in all.
No later device cites it as a predicate yet.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K123295: Rhythm View, Topera, Inc. (2013) Summary page 1.
- K110878: Rhythmview (TM), Topera, Inc. (2011) Summary page 1.

## Indications for use
The RhythmView™ Workstation is a computerized system that assists in the diagnosis of complex cardiac arrhythmias. The RhythmView™ Workstation is used to analyze electrogram and electrocardiogram signals and display them in a visual format.

Source page: https://510kreport.com/device/K133305
Methodology: https://510kreport.com/methodology