BIOTRONIK has an 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 with precise performance and highly reliable results. Streamer is a polymer guide wire specifically designed for coronary sinus lead cannulation. BIOTRONIK?s proprietary AFT core construction combined with a highly lubricious hydrophilic coating enables superb access to even the tightest bends of the coronary sinus and excellent lead delivery characteristics.