Remote-controlled Injection System for Repeated Dye Dilution Studies

Abstract

A technique is described for remote-controlled, rapidly repeated single-injections of a standardized amount of dye for the assessment of dye-dilution curves. The technique was designed both for injections followed by a catheter-flushing solution and for injections made by dyedisplacement.

Key Words:

• Automatic dye-injection technique
• dye dilution curves
• remote-controlled dye injections