The Boston Scientific MACH1 RC3.5 SC 6F Coronary Guiding Catheter (REF H74934356460) is a single-lumen guiding catheter engineered for percutaneous coronary interventions. Its three-layer construction is designed to deliver smooth torque transmission, reliable backup support, and consistent coronary ostium engagement during catheter-based cardiac procedures.

Key Features
Three-layer shaft construction combining an inner PTFE liner, stainless steel braid, and outer polymer jacket for torque control and kink resistance.
RC3.5 SC (Short Curve) preformed shape intended for right coronary artery access and tailored aortic root anatomies.
6F (French) outer diameter to balance lumen size with low-profile arterial access.
Atraumatic soft tip designed to reduce vessel trauma during ostial engagement.
Lubricious inner lumen to facilitate device delivery and exchange.
Radiopaque construction supporting fluoroscopic visualization.

Clinical Applications
Use in diagnostic and interventional coronary procedures requiring a guiding catheter platform.
Delivery and exchange of guidewires, balloon catheters, stents, and other interventional devices into the coronary vasculature.
Procedures where a short-curve right coronary configuration is appropriate based on patient anatomy and operator preference.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: RC3.5 SC (Right Coronary 3.5, Short Curve)
French Size: 6F
Category: Coronary Guiding Catheter
REF / UPN: H74934356460
Usable Length: Not specified in the located sources
Inner Lumen Diameter: Not specified in the located sources
Sterility: Not specified in the located sources
Single-Use: Not specified in the located sources
Packaging Quantity: Not specified in the located sources