# K820885: Marquette Option II Ecg Analysis Comput

- Pathway: 510(k) (Traditional)
- Applicant: Marquette Electronics, Inc.
- Decided: Apr 15, 1982 after 16 days
- Product code: LOS
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
82 later devices descend from it; 1 cites it directly.
0 of 83 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K991735: Mac Series Electrocardiographs Including Mac 5000, Mac PC, Mac 6, Mac VU, Mac 8 Electrocardiographs (1999), 81 descendants of its own
- K014108: Mac 5000 Ecg Analysis System (2002), 71 descendants of its own
- K091513: Smart Ecg Series Electrocardiograph, Models SE-3, SE-300A and 300B, SE-6, SE-600, SE-12, SE-12 Express and SE-1200 (2009), 32 descendants of its own
- K033492: Modification to Mac 5000 Ecg Analysis System (2003), 31 descendants of its own
- K042177: Modification to Mac 5000 Ecg Analysis System (2004), 30 descendants of its own

Source page: https://510kreport.com/device/K820885
Methodology: https://510kreport.com/methodology