1. Invasive venous catheterization of critical patient - 2019

Time limit: 3 min.

Invasive venous catheterization of critical patient - 2019
What are the absolute and relative contraindications of central venous catheter placement?

1. Infection at the puncture site. 2. Lack of knowledge of the cannulation technique. 3. Unavailability to use ultrasound guidance. 4. Coagulopathy