The Boston Scientific MACH1 FR3.5 SH 8F Coronary Guiding Catheter (REF H74934358470) is a single-use interventional device designed to provide reliable coronary ostial engagement, strong backup support and consistent torque transmission for complex percutaneous coronary interventions. The MACH1 platform is engineered with a proprietary three-layer construction intended to deliver pushability and lumen integrity throughout the procedure.

Key Features
Three-layer shaft construction engineered for torque control and kink resistance.
Large inner lumen (8F) accommodating multiple interventional devices simultaneously.
FR3.5 SH (Short) curve geometry optimized for selective right coronary artery engagement and supportive backup.
Atraumatic soft tip designed to reduce vessel trauma during cannulation.
Hydrophilic-compatible outer surface for smooth advancement through tortuous anatomy.
Radiopaque marker characteristics: Not specified in the located sources.

Clinical Applications
Diagnostic and interventional cardiology procedures requiring stable guide support.
Percutaneous coronary intervention (PCI) including stent and balloon delivery.
Selective coronary angiography when a guiding catheter platform is preferred.
Procedures requiring larger working lumens for adjunctive devices such as rotational atherectomy or kissing balloon techniques.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: FR3.5 SH (Short)
French Size: 8F
Category: Coronary Guiding Catheter
REF / UPN: H74934358470
Usage: Single-use, sterile
Working Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Packaging Quantity: Not specified in the located sources