AlCath Flux eXtra Gold has a BIOTRONIK which is unsurpassed legacy of providing quality therapy solutions. We cultivate expertise in understanding the challenges electrophysiologists face so that we can provide state of the art technology. And has decisive performance and highly dependable results. Key Functions AlCath® Flux EXtra Gold: The AlCath® Flux eXtra Gold irrigated cutting catheter with unique gold tip electrode, FullCircle 270° deflection and three dimensional cooling pattern is an inspired solution that adds more effective therapy for Atrial fibrillation . Gold Electrodes: Due to its gold tip electrodes for proven patient safety, AlCath Flux eXtra Gold permit for up to four times higher thermal conductivity.Key features. Greater Convective: Greater convective cooling. Holes Optimal: 12 holes for optimal irrigation. Proximally Holes Direct: Proximally holes to direct the irrigation flow to the critical electrode / shaft transition. Unique Inventive Design: Unique and inventive tip design for uniform cooling featuring the three dimensional X drilling increases the cooling surface within the tip electrode by 33.7%.