DYNAGEN™ CRT-D
Cardiac Resynchronization Therapy Defibrillator
Only the X4 quadripolar CRT-D provides 17 pacing vectors plus industry-leading projected longevity for more streamlined patient care.
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Product Details
DYNAGENTM X4 CRT-D and DYNAGENTM CRT-D
Models G150, G151, G156, and G158
- The X4 CRT-D and ACUITY™ X4 lead portfolio features electrodes on a 3D spiral designed to allow pacing from a basal location without sacrificing fixation or thresholds; 17 pacing vector options to manage around PNS and high thresholds; and multiple lead shapes with a 2.6F (0.86 mm) tapered lead tip to improve predictability of accessing target vessels.
- Projected to last 8+ years under true usage conditions.
- This small (32.0 cm3) and thin (9.9 mm) high-energy device is designed to enhance patient comfort.
- Offers an advanced system solution for patient comorbidities and HF monitoring (AP Scan, HF Perspectiv™ report, LATITUDE™ NXT Remote Patient Management with weight scale and blood pressure sensors, and Respiratory Rate Trend).
- Offers AcuShock™ Advanced Technology, multiple programmable options to reduce inappropriate and unnecessary shocks, including a choice of rhythm discriminators, RhythmID™ with RhythmMatch™ (customization of Rhythm ID algorithm), antitachycardia pacing (ATP) therapy in all rates zones, and advanced sensing and filtering.
- Wireless ECG saves time and simplifies follow-up.
- EasyView™ header and color coded lead ports designed to make the implant experience more efficient.
- SafetyCore™ technology is intended to provide lifesaving shock therapy and basic pacing functionality in the event of an unrecoverable fault.
Mechanical Specifications
| Model | Type | Size (cm) (W x H x D) | Mass (g) | Volume (cm3) | Connector Type (RA RV LV) |
|---|---|---|---|---|---|
| G158 | X4 CRT-D | 5.37 x 8.18 x 0.99 | 73.8 | 32.5 | RA:IS-1;RV:DF4;LV:IS4 |
| G156 | X4 CRT-D | 5.37 x 8.18 x 0.99 | 73.4 | 32.0 | RA:IS-1;RV:IS-1/DF–1;LV:IS4 |
| G150 | CRT-D | 5.37 x 8.18 x 0.99 | 73.6 | 32.5 | RA:IS-1;RV:DF4;LV:IS-1 |
| G151 | CRT-D | 5.37 x 8.18 x 0.99 | 72.8 | 32.0 | RA:IS-1;RV:IS-1/DF–1;LV:IS-1 |
Pulse Generator Longevity (all Models a,b,c,d)
| Volume (cc) | Longevity (years) at 500Ω and 700Ω Pacing Impendance (RV and LV) | ||
|---|---|---|---|
| RA/RV | LV | 500Ω | 700Ω |
| 2.5 V | 2.5 V | 8.1 | 8.6 |
| 2.5 V | 2.5 V | 7.6 | 8.2 |
| 3.5 V | 2.5 V | 6.8 | 7.5 |
| 2.5 V | 2.5 V | 5.7 | 6.5 |
Longevity Information1
- For longevity calculations based on different settings please contact Boston Scientific technical services or your local representative.
- Boston Scientific devices have corporate warranties at 6 years in available geographies.
- Devices use Li/MnO2 chemistry.
- The Usable Battery Capacity is 1.9 Amp-hours (typical implant to battery capacity depleted).
- Shelf life is 2 years (before use by).