A Heart's Special Helper

Hello. I am the Heart-Lung Machine. Do you know about your heart? It is inside you, and it goes thump-thump-thump all day and all night. It works very hard to keep you strong and playful. But sometimes, a heart gets a little tired and needs a rest so a doctor can make it all better. That is when I get to help. I am a heart’s special helper, and I love my job. I help the heart take a little nap so it can wake up feeling brand new.

A very kind doctor named John Gibbon made me. He was so smart and wanted to help people's hearts feel strong. For a long, long time, he worked in his room with tubes and pumps and wheels. He was building me. He wanted to make sure I was just right to be a good helper. Then, one very special day, on May 6th, 1953, I was ready. It was my first time helping a real person. I was so excited. I quietly helped their heart take a rest while the doctors made it better. Dr. John was so proud, and I was happy I could help.

Now, because of Dr. John's wonderful idea, I get to help so many hearts. I help big hearts in grown-ups and even tiny, tiny hearts in little babies. It makes me feel so happy inside to be a heart’s special helper. I let the heart take a quiet, cozy nap. And when the doctors are all done, the heart wakes up feeling strong and healthy, ready to go thump-thump-thump again. It is the best job in the whole wide world, helping hearts feel happy and strong.

Concept Conceived c. 1931
First Working Prototype 1935
First Successful Human Use 1953
Educator Tools