Giornale italiano di cardiologia
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Comparative Study
[Usefulness of ultrasonographic techniques in catheterization of the internal jugular vein in patients with chronic heart failure].
The right internal jugular vein as a route for right heart catheterization and continuous infusion of drugs is increasingly used in patients with heart failure. Although this approach has several advantages, a small but definite number of unsuccessful vein punctures and/or of complications have been reported. This prospective study was designed to evaluate the usefulness of ultrasound techniques for cannulating internal jugular vein in a series of 310 consecutive patients with chronic heart failure. ⋯ Ultrasound techniques provide useful information which facilitates the cannulation of the internal jugular vein in patients with heart failure. The Doppler guidance method allows a rapid and safe cannulation of the vein even in cases that are difficult using the conventional approach.