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nContact has developed the VisiTrax Coagulation System based on the unique integration of suction, perfusion, and radiofrequency energy to ensure the creation of visible, continuous, non-conductive, epicardial, bi-atrial lesions on a beating heart.

Each component of the technology provides unique:
Suction
- Gently draws the uneven surface of cardiac tissue into consistent contact with the radiofrequency energy source
- Provides both audible and visual confirmation of tissue contact
Perfusion
- Perfusion through a dedicated lumen acts to cool the external surface of the device to prevent collateral tissue damage
- Directs the energy deep into the tissue to prevent charring and create consistent lesions
Energy
- Radiofrequency energy is the most common and well-known of energy sources
- Excess epicardially applied energy is absorbed by circulating blood flow in the atrium, which acts as a natural heat sink