Healthcare Professionals


Cardiac Ablation for Non-AF Arrhythmias


Medtronic diagnostic catheters are single-use catheters designed to map and pace cardiac tissues during ablation procedures. With a wide portfolio offering, they include multi-curve options and lateral deflection features to address the needs of diverse anatomies.

  • Single-use catheters
  • Available in a variety of curvature and sizing options
  • Lateral deflection features to address needs of diverse anatomies


Soloist Quadrapolar Fixed-Curve Catheters

Soloist diagnostic catheter

The Soloist™ catheters have three curve options with different shapes, flexibilities and reaches for varying heart anatomies. There are also several electrode-spacing options.

Stablemapr Duodecapolar Steerable Catheter

Stablemapr SM diagnostic catheter

The StableMapr™ catheter's multi-curve technology provides variable curve sizes and reach in one catheter. Active tip-straightening provides the ability to push the curve past straight position in non-primary direction. The Stablemapr catheter is available in two shaft stiffness options.

Torqr 5 FR/ Torqr 6 FR Quadrapolar Fixed-Curve Catheters

Torqr 5FR/6FR diagnostic catheters

The Torqr™ catheters come in variable curve shapes for advancement and tip placement. They can accommodate different anatomies and are available in 5 Fr or 6 Fr shaft sizes.

Torqr CS Fixed-Curve Decapolar Catheter

Torqr CS diagnostic catheter

The Torqr™ CS catheter has a curved shape for ostium access and advancement into the coronary sinus and is designed to minimize branch wandering. It also has a 5 Fr proximal and distal braided shaft.

Marinr CS Steerable Decapolar Catheter

Marinr CS diagnostic catheter

The Marinr™ CS catheter is a steerable coronary sinus catheter with a deflectable tip with a 55 mm reach for advancement into the coronary sinus. It has a 7 Fr braided proximal shaft and 10 electrodes which offer a range of mapping locations.

MARINR MC and MCXL Steerable Catheters

Marinr MC and MCXL catheters

The Marinr™ MC and MCXL catheters have multi-curve technology that provides variable curve sizes and reach in one catheter. Lateral deflection may increase maneuverability within the heart. The side-to-side tip rotation may aid placement in varied anatomies. The catheters have 2-5-2 quadripolar electrode spacing.

Marinr SC Steerable Quadrapolar Catheter

The Marinr SC catheter has one control knob and tension control locks the tip in place.

This material is for Healthcare Professionals in countries with applicable health authority product registrations.

Important: Always refer to the Instructions For Use (IFU) packaged with the product/e-IFU for complete instructions, indications, contraindications, warnings, and precautions.