The Boston Scientific MACH1 AR1 SH 6F Coronary Guiding Catheter (REF H74934356660) is a single-use interventional catheter designed to provide stable coronary ostial engagement and consistent backup support during diagnostic and therapeutic percutaneous coronary procedures. The AR1 Short (SH) curve is intended to facilitate selective cannulation of the right coronary artery and bypass graft anatomies where a short Amplatz-style configuration is preferred.

Key Features
Amplatz Right 1 Short (AR1 SH) preformed curve for targeted coronary engagement.
6F outer diameter sized for radial or femoral interventional access.
MACH1 shaft construction designed for high torque fidelity and kink resistance.
Large inner lumen to accommodate a broad range of interventional devices.
Atraumatic soft tip intended to reduce the risk of vessel trauma during engagement.
Hydrophilic or lubricious surface treatment per manufacturer specification to support smooth navigation.
Radiopaque marker configuration as specified by the manufacturer to aid fluoroscopic visualization.

Clinical Applications
Percutaneous coronary intervention (PCI) requiring enhanced backup support.
Selective cannulation of the right coronary artery and saphenous vein or arterial bypass grafts.
Delivery of interventional devices including balloons, stents and guidewires into the coronary vasculature.
Complex anatomies where a short Amplatz curve configuration is clinically indicated.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: AR1 SH (Amplatz Right 1 Short)
French Size: 6F
Category: Coronary Guiding Catheter
REF / UPN: H74934356660
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
Regulatory Status: Refer to the manufacturer Instructions for Use and local regulatory documentation.