# K161240: Rhythm View Workstation (non-streaming)

- Pathway: 510(k) (Traditional)
- Applicant: Abbott Electrophysiology
- Decided: Aug 10, 2016 after 100 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: 6 generations back to K000248 (2000). 13 ancestors in all.
4 later devices descend from it; 1 cites 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)
- K151245: Rhythm View Workstation (non-streaming, steaming option), Topera, Inc. (2015) Summary page 4.
- K142901: RhythmView Workstation, Topera, Inc. (2014) Summary page 4.
- 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
- 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
- K251344: OptiMap™ System (2025), 0 descendants 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/K161240
Methodology: https://510kreport.com/methodology
