510(k) Report

FDA product code · Cardiovascular

Aortic Annuloplasty Ring

PSTClass II21 CFR 870.3800510(k) required2 decisions since 20170 recalls

2 FDA decisions since 2017. No recall names this code. The most-cited predicate is K163608, named by 1 later device.

To correct annular dilatation and/or maintain annular geometry of the aortic valve.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, cardiovascular panel

Twenty years of PST at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FDA decisions per year · PST

2in 2017

2017: 2
2007high 2 (2017) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PST

Too few PST 510(k)s in any year since 2007 to give a median.

Recalls per year · PST

No recall names PST since 2007.

Adverse event reports per year · PST

1in 2017

2017: 1
2007high 1 (2017) · low 0 (2007)2025

MAUDE reports naming product code PST, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20172—01
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
FIG. 1 — PST by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in PST? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report

Related product codes

Other codes under 21 CFR 870.3800.