The Boston Scientific MACH1 ART3 8F Coronary Guiding Catheter (REF H749343584960) is a single-use interventional device designed to provide consistent coronary ostial engagement, predictable torque response and reliable backup support during percutaneous coronary procedures. The MACH1 platform combines a refined three-layer construction with an atraumatic soft tip to facilitate smooth navigation through the aortic arch and selective cannulation of the target coronary artery.

Key Features
Three-layer shaft construction engineered for 1:1 torque transmission and kink resistance.
Large 8F lumen optimized for the passage of multiple or bulky interventional devices.
ART3 (Amplatz Right Type 3) curve geometry intended to support engagement of the right coronary artery and selected anatomies.
Soft, atraumatic distal tip designed to reduce the risk of vessel trauma during engagement.
Lubricious inner lining to support smooth device delivery and exchange.
Radiopaque marker assists with fluoroscopic visualization.
Sterile, single-use packaging supports procedural workflow.

Clinical Applications
Intended for use in percutaneous coronary interventions requiring stable guiding catheter support.
Facilitates delivery of interventional devices such as balloon catheters, coronary stents, guidewires and adjunctive therapy systems into the coronary vasculature.
The ART3 curve is commonly selected for cases requiring an Amplatz-style backup profile; final curve selection should follow operator judgment and patient anatomy.

Product Information
Brand: Boston Scientific
Product line: MACH1
Curve: ART3 (Amplatz Right Type 3)
French size: 8F
Category: Coronary Guiding Catheter
REF / UPN: H749343584960
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 prior to clinical use.