# K971975: Cardima Pathfinder 1.5F Mapping Microcatheter

- Pathway: 510(k) (Traditional)
- Applicant: Cardima, Inc.
- Decided: Jul 1, 1998 after 398 days
- Product code: DRF (Catheter, Electrode Recording, Or Probe, Electrode Recording)
- Device class: 2
- Regulation: 21 CFR 870.1220
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Cardima 2.5F Pathfinder electrode recording catheter: named in the summary without a submission number

## Indications for use
The Cardima Pathfinder 1.5F Microcatheter is intended for electrogram recording from within the coronary venous system during diagnostic electrophysiology studies.

Source page: https://510kreport.com/device/K971975
Methodology: https://510kreport.com/methodology