4558M Screw-In |
Product Characteristics | |||
|---|---|---|---|---|
| US Market Release | Nov-94 | Serial Number Prefix | LDC | |
| Registered US Implants | 20,000 | Type and/or Fixation | Transvenous, Atrial-J, Screw-in | |
| Estimated Active US Implants | 5,200 | Polarity | Bipolar | |
| Advisories | None | Steroid | No | |
| Atrial Placement | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| System Longevity Study Results |
|
|||||||||||||
| Number of Leads Enrolled in Study | 539 | |||||||||||||
| Cumulative Months of Follow-Up | 17,935 | |||||||||||||
| Number of Leads Active in Study | 23 | |||||||||||||
| Qualifying Complications | 12 Total | |||||||||||||
| Electrical Abandonment | 1 | |||||||||||||
| Failure to Capture | 3 | |||||||||||||
| Failure to Sense | 2 | |||||||||||||
| Impedance Out of Range | 2 | |||||||||||||
| Insulation (not further defined) | 2 | |||||||||||||
| Oversensing | 2 | |||||||||||||
