The Boston Scientific MACH1 VL3.5 6F Coronary Guiding Catheter (REF H74934356720) is a single-use interventional guiding catheter designed to facilitate the delivery of interventional and diagnostic devices into the coronary vasculature. The VL3.5 curve is part of the MACH1 Vista Left family, intended to provide coaxial engagement and backup support for selected left coronary anatomies.

Key Features
Proprietary MACH1 three-layer shaft construction engineered to balance pushability, torque transmission and kink resistance.
Full-length braided shaft for responsive 1:1 torque and stable guide position during device exchanges.
Large 6F inner lumen designed to accommodate a broad range of interventional devices.
Atraumatic soft tip intended to reduce the risk of vessel trauma during engagement.
Hydrophilic or PTFE inner lumen coating to facilitate smooth device tracking.
Radiopaque marker configuration to aid fluoroscopic visualization.

Clinical Applications
Intended to introduce and support interventional and diagnostic devices into the coronary arteries during percutaneous coronary procedures.
Vista Left VL3.5 curve configured for engagement of selected left coronary ostia where additional coaxial backup is desired.
Suitable for use in catheterization laboratory workflows performing diagnostic angiography support and percutaneous coronary intervention.

Product Information
Brand: Boston Scientific
Product Line: MACH1 Guide Catheter
Curve: Vista Left VL3.5
French Size: 6F
Category: Coronary Guiding Catheter
REF / UPN: H74934356720
Usable Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Packaging: Not specified in the located sources
Sterility: Single-use device; refer to manufacturer IFU
Regulatory and clinical use: Refer to the official Boston Scientific Instructions for Use and regional regulatory clearances for indications, contraindications, warnings and precautions.