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.
CAUTION: Federal (USA) law restricts this device to sale by or on the order of a physician.
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. MC-005075