BLOOD SAMPLING THROUGH A CENTRAL VENOUS ACCESS DEVICE

Course overview

Central venous access (CVA) devices, also referred to as central venous catheters (CVCs) or central venous lines, are large-bore catheters that are placed into a vein of the central venous system. CVA devices are used to administer fluids and/or medications; obtain cardiovascular measurements, such as central venous pressure; and obtain blood samples for laboratory tests. This continuing education module is designed to give the reader/learner an increased understanding of blood sampling through a CVA device, including the step-by-step process, risks, benefits, and complications, and to aid in caring for the patient with this procedure. Readers may explore any or all of the topics. One contact hour of continuing education credit is available for those who successfully complete the post-test and evaluation form.