The Gallant™ CRT-D is MR Conditional when used with MR Conditional leads for full body scans using a 1.5T or 3T field strength MRI scanner.
For additional information about specific MR Conditional devices and leads, including scan parameters, warnings, precautions, adverse conditions to MRI scanning and potential adverse events, please refer to the Abbott MRI Ready Systems Manual.
| Lead Model | Lead Lengths | Magnet (Tesla) | RF Transmit Conditions | Scan Region |
|---|---|---|---|---|
| Quartet™ LV Lead 1456Q, 1457Q, 1458Q, 1458QL | 86 cm | 1.5T / 3T | Normal Operating Mode | Full-body |
| Durata™ ;Defibrillation ;Lead 7120Q, 7122Q | 58, 65 cm | 1.5T / 3T | ||
| Optisure™ Defibrillation Lead LDA220Q, LDA210Q | 58, 65 cm | 1.5T / 3T | ||
| Tendril™ ;STS ;Pacing ;Lead 2088TC | 46, 52 cm | 1.5T / 3T | ||
| Tendril MRI™ Pacing Lead LPA1200M | 46, 52 cm | 1.5T |
| MRI Settings | Setting |
|---|---|
| TACHY Therapy | Disabled |
| MRI Mode | DOO; VOO; AOO; Pacing Off |
| MRI Base Rate | 30-100 bpm |
| MRI Paced AV Delay | 25-110 ms |
| MRI ;RA and ;RV ;Pulse ;Amplitude | 5.0 or 7.5 V |
| MRI RA and RV Pulse Width | 1.0 ms |
| MRI ;RA ;and ;RV ;Pulse ;Configuration | Bipolar |
| MRI LV Pulse Amplitude | 0.25-7.5 V |
| MRI LV Pulse Width | 0.05-1.5 ms |
| MRI LV Pulse Configuration | D1-M2, D1-M3, D1-P4, M2-M3, M2-P4, M3-M2, M3-P4, P4-M2, P4-M3 |
| MRI V Pacing Chamber | RV Only, LV+RV (Simultaneous) |
| MRI Timeout | 3; 6; 9; 12; 24 hours; Off |
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