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Procedure
Radial access has many well-documented benefits that include improved patient safety, a significant reduction in cost of care, and increased patient and staff satisfaction.1 At Merit Medical, we support radial access with a diverse portfolio of innovative products and a world-renowned hands-on physician education program, helping you offer the advantages of radial to your patients.
Due to its strong clinical benefits, radial access has become a preferred approach for a variety of cardiovascular procedures that include diagnostic angiographies and percutaneous coronary intervention (PCI). It is associated with lower rates of access site complications, reduced bleeding risk, shorter recovery times, and overall cost savings compared to femoral access.
Merit supports these procedures with a complete portfolio of radial-specific tools that are designed to streamline access, improve control and enhance patient comfort. Care teams are supported with world-renowned, hands-on training so they can confidently expand radial access accross their practice.

The Prelude IDeal is a hydrophilic access sheath that is 13% thinner than the competition. Its wall is also stronger, increasing kink resistance by 23%, and increasing compression resistance by 124%.* Available in multiple sheath sizes, lengths, and wire options, the Prelude IDeal gives you more choices to meet your patients’ needs.
The PreludeEASE helps you achieve quick and reliable radial access while minimizing the potential for vessel spasm. Hydrophilic coating extends to the tip of the sheath, and excellent transitions offer smooth insertion.
Navigate to the target vessel with Performa Transradial Angiographic Catheters. Available in select curves and up to 150 cm in length, Performa catheters are designed for your transradial peripheral procedures.
Merit Medical’s Performa® diagnostic cardiology catheter is designed with improved shaft strength for better pushability and torque.
Performa Multipack combines all three typical workhouse catheters in one convenient package. Designed with torque, improved shaft strength, and large inner lumens for increased flow rates, the Performa line can help you reach your goal of excellent imaging in today’s cardiology environment.
The Multipack Plus combines the Prelude® and PreludePRO™ Sheath Introducers, the InQwire® Diagnostic Guide Wire, and Performa® Diagnostic Cardiology Catheters—all in one pack for easy, one-step prep for your angiographic cardiology procedures.
InQwire Diagnostic Guide Wires Increase trackability, lubricity, and durability with the InQwire, a diagnostic guide wire with innovative PTFE precoating over then entire wire surface. Its precise J-tip memory doesn’t require reloading the J straightener, and the tight guide wire tolerances ensure catheter and sheath compatibility.
The Merit SplashWire combines optimum lubricity, exceptional torque response, and enhanced visibility, helping you achieve the successful outcomes you expect, even in the most complex cases.
Operable with one hand, this ergonomic torque device is designed to enhance manipulation of the guide wire tip. Simply squeeze and release.
Minimize blood loss and optimize control of your interventional devices with the Merit Torque Device.
Achieve effective and quick aspiration with ASAP and ASAPLP Aspiration Catheter Kits, designed to add convenience and time-saving accessibility to your interventional cardiology and radiology procedures.
The FLO40XR offers you a shorter body, extension tubing as an additional feature, and is rated up to 400 psi.
The PhD Hemostasis Valve simplifies procedures with an easy one-handed, push-and-release mechanism, freeing your other hand to deliver interventional equipment. Dual-seal technology provides easy bleedback control, minimizing patient blood loss.
The DiamondTOUCH offers you the visibility and accuracy of a digital device with the convenience of an ergonomic one-handed prep handle.
The basixTOUCH provides expanded capacity for inflation. With 35 ATM pressure capability and 30 mL syringe volume, the basixTOUCH is ideal for any interventional lab using high-pressure, large-volume balloons. With wider threads and quick-release handle, the basixTOUCH offers rapid inflation and deflation to busy labs that need top efficiency.
The SwiftNINJA is the most advanced and first 180° articulating coronary and peripheral vascular microcatheter on the market today. One-handed operation and 3D steering help you navigate the most challenging vascular anatomy.
Be confident in your radial interventions with the PreludeSYNC EZ, an advanced solution for achieving patent hemostasis. The PreludeSYNC EZ simplifies application for you and your staff without sacrificing patient comfort.
The PreludeSYNC EVO is designed to assist you in gaining and maintaining hemostasis of the radial and ulnar arteries following catheterization procedures. It offers multiple key features, including a clear window area for site visibility and a Slip-n-Lock™ cap to secure the syringe during inflation/deflation.
COMFORTABLE
Unique band configuration is soft, comfortable, and adjustable for larger hands.
SECURE
Three-strap band stays securely in place and is specially designed for distal radial artery access.
EFFECTIVE
Provides clear, unobstructed site visibility and focused compression.
Advance Needles were engineered to provide you with smooth guide wire insertion and removal of the needle over the wire. They offer a unique hub design with ergonomic feel and reference point to help you orient the bevel. Increased sharpness facilitates entry into tissue and vessel walls.
Interested in radial training? Our Think Radial program is designed to offer you valuable hands-on training, with taped or live cases, and engaging didactic presentations given by some of the world’s most-respected radial faculty.
Access via the distal radial artery offers advantages for both you and your patients. Merit Medical provides advanced training on this technique as well as the first-to-market PreludeSYNC DISTAL™ radial compression device.
Merit Medical offers physician education in many formats – virtual video conferences, in-person classes, on-demand webinars, as well as courses designed around continuing education credits.
– Darren Klass, MD, PhD, Interventional Radiologist,
Vancouver Coastal Health, Vancouver, Canada
– Christoph Binkert, MD, MBA, Interventional Radiologist,
Winterthur, Switzerland
– Michael Neuwirth, MD, Interventional Radiologist,
Heart and Vascular Radiology-Carle, Urbana, Illinois, USA
Before using any of the products mentioned, refer to Instructions for Use for indications, contraindications, warnings, precautions, and directions for use.
REFERENCES
1. Casazza R. 2020. “Benefits of Radial Access: Decreased Length of Stay, Reduction of Costs, and Improved Patient and Staff Satisfaction. The Trifecta of Hospital Metrics.” CathLab Digest 28, no 10 (Oct 5). https://www.cathlabdigest.com/content/benefits-radial-access-decreased-length-stay-reduction-costs-and-improved-patient-and-staff-satisfaction-trifecta-hospital-metrics.
* 6F Data on File. Merit assumes no responsibility to update the test data.