Which of the following procedures is considered invasive?

Question

Quizplus · Accepted Answer

Cardiac catheterization is considered invasive as it involves inserting a thin tube (catheter) into a blood vessel, usually in the arm or leg, and threading it up into the heart. Echocardiography and exercise stress tests are non-invasive procedures, while positron emission tomography (PET) is minimally invasive, as it involves the injection of a small amount of radioactive material into the bloodstream.

Which of the Following Procedures Is Considered Invasive