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FDA product code NPV · class f · Unknown
Pulmonary valve prosthesis percutaneously delivered: medical device reports filed with FDA
2,305 reports carry this product code, 2010–2026; 25 brands with a page.
- 2,305
- reports with this product code
- 0% of all MAUDE reports
- 376
- reports, 12 months to August 2026
- 326 in the 12 months before
- 18%
- classified as malfunction
- 62.3% across all reports
- 3.4%
- classified as death, as reported
- 0.9% across all reports
Product code NPV is FDA's classification for "Pulmonary valve prosthesis percutaneously delivered" (unknown panel), a class f device. 2,305 medical device reports carry this product code, 0% of the MAUDE database, from March 2010 to August 2026.
376 reports arrived in the 12 months to August 2026, up 15% from 326 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are injury (78.6%), malfunction (18%) and death (3.4%). 25 brand names with a page on this site carry this code; the brands table is ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."
Brands with this product code
Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."
Manufacturers named
| Manufacturer (as written on reports) | Reports | Share |
|---|---|---|
| Medtronic Heart Valves Division | 1,197 | 51.9% |
| Edwards Lifesciences | 686 | 29.8% |
| Medtronic Mexico S De R L De Cv | 203 | 8.8% |
| Medtronic Heart Valves | 70 | 3% |
| Heart Valves Santa Ana | 61 | 2.6% |
| Medtronic Heart Valve Division | 6 | 0.3% |
| Medtronic Mexico | 1 | 0% |
Reports by month, five years
FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.
Event type and report source
Event type
Who filed
Grey bar: all 26,136,888 MAUDE reports.
Device problems coded
| Device problem (FDA code) | Reports | Share |
|---|---|---|
| Insufficient device problem information | 456 | 19.8% |
| Fracturea broken bone | 375 | 16.3% |
| Patient device interaction problem | 331 | 14.4% |
| Gradient increase | 292 | 12.7% |
| Intravalvular regurgitation | 159 | 6.9% |
| Perivalvular leak | 122 | 5.3% |
| Degraded | 116 | 5% |
| Device stenosis | 112 | 4.9% |
| Fluid/blood leak | 101 | 4.4% |
| Device dislodged or dislocated | 98 | 4.3% |
| Malposition of device | 87 | 3.8% |
| Structural problem | 60 | 2.6% |
| Migration or expulsion of device | 50 | 2.2% |
| Burst container or vessel | 47 | 2% |
| Migrationthe device moved from where it was placed | 40 | 1.7% |
| Calcified | 39 | 1.7% |
| Obstruction of flow | 38 | 1.6% |
| Difficult to open or close | 37 | 1.6% |
| Incomplete coaptation | 37 | 1.6% |
| Activation failure | 35 | 1.5% |
Questions about pulmonary valve prosthesis percutaneously delivered reports
What is product code NPV?
FDA's classification code for "Pulmonary valve prosthesis percutaneously delivered", class f, reviewed by the unknown panel. Every device report carries the product code of the device involved.
How many reports carry this code?
2,305 reports through August 2026, 376 of them in the latest 12 months.
Which brands appear most often?
Melody Transcatheter Pulmonary Valve (705), Harmony Transcatheter Pulmonary Valve (291), Melody Transcather Pulmonary Valve (237), Melody Transcather Pulmonary (225) and Edwards SAPIEN 3 Transcatheter Heart valve (123). Widely used products collect more reports because more people use them.
Can the brands table be used to rank the devices?
No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." Brands differ in how many are in use, how long they have been sold and how reports are collected.
Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.
Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.