Arrow® Thermodilution Catheters

Arrow® Thermodilution Catheters from Teleflex are designed to help clinicians optimize patient care by measuring pressures and cardiac output, with an added capability to infuse fluids. Our Thermodilution Catheter is designed for easy insertion, handling, and management, with three different catheter body firmness levels available: torque (firm), flexi torque (mid-range), and flotation (softest).

Available in four and five lumen configurations.


The Arrow® Balloon Thermodilution catheter is indicated for use in measuring cardiac output by the thermodilution method. In addition, the thermodilution catheter can be used to measure right atrial pressure, right ventricular pressure, pulmonary artery pressure, pulmonary capillary wedge pressure, and continuous infusion of solutions.

Refer to the Instructions for Use for a complete listing of the indications, contraindications, warnings and precautions. Information in this material is not a substitute for the product Instructions for Use.

CAUTION: Federal (USA) law restricts this device to sale by or on the order of a physician.

Teleflex, the Teleflex logo and Arrow are trademarks or registered trademarks of Teleflex Incorporated or its affiliates, in the U.S. and/or other countries. MC-005075