# K142901: RhythmView Workstation

- Pathway: 510(k) (Special)
- Applicant: Topera, Inc.
- Decided: Dec 19, 2014 after 66 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). 11 ancestors in all.
6 later devices descend from it; 2 cite it directly.
0 of 18 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K130827: Firmap Catheter, Topera, Inc. (2013) Summary page 4.
- K123295: Rhythm View, Topera, Inc. (2013) Summary page 4.
- K110878: Rhythmview (TM), Topera, Inc. (2011) Summary page 4.

## Most influential descendants
- K151245: Rhythm View Workstation (non-streaming, steaming option) (2015), 5 descendants of its own
- K161240: Rhythm View Workstation (non-streaming) (2016), 4 descendants of its own
- K171583: RhythmView Workstation (2017), 3 descendants of its own
- K203084: Ablamap Software (2021), 2 descendants of its own
- K230008: Ablamap® System (2023), 1 descendant of its own

## 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/K142901
Methodology: https://510kreport.com/methodology