Preface Braided Guiding Sheaths and HeartSpan Transseptal Needle ® Access the left side with confidence. Preface® Braided Guiding Sheaths and HeartSpan Transseptal Needle Preface® Guiding Sheaths Transseptal access to the left heart has always been acutely challenging. To help meet these challenges, Biosense Webster designed Preface Braided Guiding Sheaths to access the left side of the heart with safety, ease, and confidence. Combining a multi-segment flexible shaft and HeartSpan™ Transseptal Needle multiple curve options, Preface® Sheaths provide the stability > Tactile anatomical feedback and directional control you need to navigate through the septal wall. The HeartSpan™ Transseptal Needle gives you the anatomical feedback you need during the transseptal procedure. When paired with the Preface® Braided Guiding Sheath, accessing the left side of the heart becomes straightforward. www.biosensewebster.com (This site is intended for visitors from the U.S. only.)

The Preface Sheath and HeartSpan Needle Difference ® Preface® Sheaths HeartSpan™ Needle Enhanced safety Radiopaque Brite Tip® Interventional Sheath Technology > Provides exact tip visibility under fluoro Tactile anatomical feedback Ergonomic clear, lightweight handle > rovides easy identification of the fossa ovalis P E nhanced safety Unique transparent handle > llows for visualization of potential air A bubbles for purging Low-friction oblique cut valve > Provides excellent hemostasis Excellent control Double wire braided shaft > Enhances torque and pushability Locking stylet > revents stylet...