Definition

A medical professional who operates a machine that takes over the functions of the heart and lungs during surgery, ensuring that blood is oxygenated and circulated properly.

Example

The perfusionist carefully monitored the heart-lung machine during the surgery to ensure the patient received adequate blood flow.

Conversation

Have you ever heard of a perfusionist?

Yeah, I think they operate the heart-lung machine during surgeries, right?

Exactly! They play such a crucial role in the operating room.

That's impressive — I had no idea how important their job was.

Synonyms & Antonyms

Root Explanation

Perfusionist → It is formed from "per-" (meaning through) and "fundere" (meaning to pour). The word refers to a specialist who pours or circulates fluids through the body, particularly during medical procedures.

Memory Tip

Think of someone who 'pours' ('fundere') fluids 'through' ('per-') the body, which is what a perfusionist does.

Visually Confused Words