Verification of the Correct Insertion of a Central Venous Catheter

Verification of the Correct Insertion of a Supradiaphragmatic Central Venous Catheter by a Single Echocardiographic Plane

The investigators propose a prospective diagnostic validity study in which the correct location of the central venous catheter will be verified by ultrasound and then verified by radiography in the same patient, without modifying the usual clinical practice criteria.

Inclusion Criteria:

• Patients over 18 years of age in whom a decision is made to place a supradiaphragmatic central venous catheter.
• Patients who agree to participate in the study

Exclusion Criteria:

• Patients with devices that may interfere with the ultrasound images.
• Patients with poor ultrasound window
• Patients with superior vena cava syndrome