Langston Dual Lumen Catheters are indicated for delivery of contrast medium in angiographic studies and for simultaneous pressure measurement from two sites. This type of pressure measurement is useful in
determining transvalvular, intravascular and intraventricular pressure gradients.
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. Not all products are
available in all regions. Please contact customer service to confirm availability in your region. Teleflex, the Teleflex logo and Langston are trademarks or registered trademarks of Teleflex Incorporated or its affiliates, in the
U.S. and/or other countries.