The Boston Scientific MACH1 ART4 7F Coronary Guiding Catheter (REF H749343575000) is a single-use coronary guiding catheter from the MACH1 platform, configured with an Amplatz Right 4 (ART4) curve and a 7 French outer diameter. The MACH1 family is engineered to deliver a balance of backup support, torque response and lumen size to facilitate the introduction and exchange of interventional devices during diagnostic and therapeutic coronary procedures.

Key Features
- Curve: Amplatz Right 4 (ART4), commonly selected for right coronary anatomy and select graft engagement.
- Size: 7F outer diameter for a large inner lumen supporting multi-device interventional workflows.
- MACH1 platform construction: braided shaft intended to provide torque transmission, kink resistance and backup support.
- Atraumatic soft tip intended to reduce vessel trauma at the ostium during engagement.
- Lubricious coating on the shaft to facilitate navigation through tortuous anatomy.
- Single-use, sterile packaging per unit.
- Working length: Not specified in the located sources.

Clinical Applications
- Introduction of interventional devices into the coronary vasculature.
- Procedures requiring an Amplatz Right shaped curve for ostial engagement and support.
- Cases benefiting from a 7F lumen to accommodate multiple or larger-profile devices, such as complex PCI workflows.
- Use as part of standard cardiac catheterization laboratory inventory for interventional cardiology teams.

Product Information
- Brand: Boston Scientific
- Product line: MACH1
- Curve: ART4 (Amplatz Right 4)
- French size: 7F
- Category: Coronary Guiding Catheter
- REF / UPN: H749343575000
- Configuration: Sterile, single-use
- Regulatory clearances and country-specific availability: Not specified in the located sources; verify with Boston Scientific or your authorized distributor prior to procurement.