Advisor HD Grid
Mapping Catheter,
Sensor Enabled

WHEN YOU CHECK FOR GAPS IN PULMONARY VEIN ISOLATION, ARE YOU SEEING THEM ALL?

Acute data collection that includes both direct and indirect comparisons of the Advisor™ HD Grid Mapping Catheter, Sensor Enabled™ in standard pulmonary vein isolation (PVI) confirmation workflows suggests that the device can identify gaps that may be missed by other technologies.
 

Now Includes Expanded Data Sets

Circular Mapping Cathethers²

The incidence and location of gaps following PVI were tracked utilizing either a circular mapping catheter (CMC) or the Advisor™ HD Grid Mapping Catheter, SE.
 

Isolation was tracked across 559 cases

Cryoablation³

In a direct comparison, 150 patients received cryoballoon ablation with isolation confirmed by the Achieve^‡ Mapping Catheter. Isolation was then checked again with the Advisor HD Grid Mapping Catheter, SE, revealing:

Pacing Ablation Line⁴

In a direct comparison, 111 patients received ablation with isolation confirmed by pacing the ablation line. Isolation was then checked again with the Advisor HD Grid Mapping Catheter, SE, revealing:

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Comparison of Gap Identification Using Three Technologies for Confirmation of Pulmonary Vein Isolation

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Incidence and Location of PVI Gaps Identified Post Cryoballoon Ablation for Atrial Fibrillation

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Incidence and Location of Residual Gaps Identified by a High Density Grid Style Mapping Catheter After PVI Is Confirmed by Pacing the Ablation Lines

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Close the Gap Infographic

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References

1. Day, J. D., Crandall, B., Cutler, M., Osborn, J., Miller, J., Mallender, C., & Lakkireddy, D. (2020). High Power Ultra Short Duration Ablation with HD Grid Improves Freedom from Atrial Fibrillation and Redo Procedures Compared to Circular Mapping Catheter. Journal of Atrial Fibrillation, 1313(2)13(2).
2. Porterfield C et al. Assessment and incidence of PV gaps as determined by HD Grid and circular mapping catheters. Presented at EHRA 2021. ePoster presentation session 301.
3. Gaitonde RS et al. Incidence of residual gaps identified by a high-density grid-style catheter post-cryoballoon ablation for atrial fibrillation. Presented at EHRA 2021. Live abstract session 508.
4. Giuggia M et al. Incidence and location of residual gaps identified by a high-density grid-style catheter after PVI is confirmed by pacing the ablation lines. Presented at EHRA 2021. Live abstract session 511.