The Boston Scientific MACH1 ART3 SH 7F Coronary Guiding Catheter (REF H749343574970) is part of the established MACH1 guiding catheter family engineered for percutaneous coronary interventions. The ART3 SH curve is intended to provide consistent ostial engagement and predictable backup support during the delivery of interventional devices through the coronary vasculature.

Key Features
Single-piece full-length braided shaft engineered for torque response and pushability.
Soft atraumatic tip designed to reduce vessel trauma during engagement.
ART3 Short (SH) curve geometry intended to support coaxial alignment in selected coronary anatomies.
7F outer diameter providing a lumen suitable for the passage of contemporary interventional devices.
Hydrophilic-compatible outer surface designed to facilitate smooth advancement through the vasculature.
Radiopaque marker characteristics consistent with the MACH1 platform for fluoroscopic visualization.

Clinical Applications
Use in percutaneous coronary diagnostic and interventional procedures where guiding catheter support is required.
Delivery of guidewires, balloon catheters, stents, and other interventional accessories to target coronary sites.
Procedures in which the operator selects an ART3 SH curve configuration based on patient anatomy and clinical judgment.
Suitability for any specific clinical scenario must be determined by the treating physician in accordance with the official Instructions for Use.

Product Information
Brand: Boston Scientific
Product Family: MACH1
Curve: ART3 SH (Short)
French Size: 7F
Category: Coronary Guiding Catheter
REF / UPN: H749343574970
Working 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
Regulatory Status: Refer to the official manufacturer documentation and local regulatory listings for the country of use.