# K171583: RhythmView Workstation

- Pathway: 510(k) (Traditional)
- Applicant: Abbott Electrophysiology
- Decided: Sep 1, 2017 after 93 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: 7 generations back to K000248 (2000). 14 ancestors in all.
3 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)
- K161240: Rhythm View Workstation (non-streaming), Abbott Electrophysiology (2016) Summary page 4.
- K151245: Rhythm View Workstation (non-streaming, steaming option), Topera, Inc. (2015) Summary page 4.

## Most influential descendants
- 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/K171583
Methodology: https://510kreport.com/methodology