Device Survival Probability
VIRTUOSO_II_DR_SURV
| 1 yr | 2 yr | 3 yr | 4 yr | 5 yr | 6 yr | 7 yr | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| % |  |
100.0 | 100.0 | 100.0 | 99.9 | 99.9 | 99.9 | 99.8 | |||
| % |  |
99.9 | 99.7 | 99.4 | 98.8 | 96.1 | 89.7 | 74.5 | |||
| # | 19335 | 18158 | 17093 | 15889 | 14046 | 8213 | 462 |
- Including Normal Battery Depletion – This curve includes devices that have reached at least 80% of expected longevity. This curve is most representative of clinical performance and how long the device will last.
- Excluding Normal Battery Depletion – This is the malfunction free survival curve.
Advisories For This Model
- There are no advisories for this model.
Performance Notes For This Model
- There are no performance notes for this model.
Product Characteristics
| Generator Type | ICD |
|---|---|
| NBD Code | DDE-DDDR |
| Max. Delivered Energy | 35 J |
| Connector Style | DR Style |
|---|---|
| Serial Number Prefix | PZS |
| Mass | 68 g |
| Volume | 37 cc |
| Waveform | Biphasic |
| X-Ray ID | PUG |
Estimated Longevity
| Charging Frequency | 100% Pacing | 50% Pacing | 15% Pacing | 100% Sensing |
|---|---|---|---|---|
| Monthly | 3.6 | 4.1 | 4.5 | 4.7 |
| Quarterly | 5.1 | 6.0 | 7.0 | 7.5 |
| Semi-annual | 5.7 | 7.0 | 8.3 | 9.0 |
Longevity estimates based on the following device usage. Pacing Mode DDD; Atrial Lower Pacing Rate 60ppm; Ventricular Lower Pacing Rate 60ppm; Atrial Pulse Width 0.4ms; Ventricular Pulse Width 0.4ms; Atrial Pulse Amplitude 3V; Ventricular Pulse Amplitude 3V; Atrial Impedance 510ohms; Ventricle Impedance 510ohms; Atrial Sensing Rate 70bpm; Ventricle Sensing Rate 70bpm; EGM prestorage OFF; Optivol ON; Atrial Fib percentage of time 0%; Charging frequency assumes maximum energy charge and includes therapy shocks and capacitor formation. Hide this content
EOS Indication
The Prolonged Service Period (PSP) is the time between the RRT and EOS. The PSP is defined as 3 months assuming the following conditions: 100% DDD pacing at 60 min-1, 2.5 V atrial and RV pacing amplitude; 0.4 ms pulse width; 600 ohm pacing load; and 6 full-energy charges. The EOS may be indicated before the end of 3 months if the device exceeds these conditions.
Distribution Data
| US Market Release | |
|---|---|
| CE Approval Date | 2008-08-20 |
| Registered USA Implants | 1 |
| Estimated Active USA Implants | 0 |
| Normal Battery Depletions |
| US Market Release | |
|---|---|
| CE Approval Date | 2008-08-20 |
| Estimated WW Distribution | 7173 |
| Normal Battery Depletions | 4 |
Malfunctions (USA)
| Therapy Function Not Compromised | |
|---|---|
| Therapy Function Compromised |
Malfunctions (WW)
| Therapy Function Not Compromised | 5 |
|---|---|
| Battery | 1 |
| Electrical Component | 3 |
| Possible Early Battery Depletion | 1 |
| Therapy Function Compromised | 0 |
Recommended Replacement (RRT)
Battery voltage less than or equal to 2.63V on 3 consecutive daily automatic measurements.
Charge Time
D274DRG_D294DRG_CHRG
Data as of February 3, 2017