About Us

Cardionics was founded by the late Dr. Abe Ravin, M.D., FACC in 1969. Dr. Ravin was a cardiologist and professor of clinical medicine at the University of Colorado in Denver. Dr. Ravin developed the first heart sound simulator to assist his students in learning to identify and differentiate normal and abnormal cardiac and pulmonary sounds. The American College of Cardiology acknowledged Dr. Ravin’s contribution with the distinguished Gifted Teacher Award.

Today and into the future, Cardionics' approach continues to set the pace for auscultation products and services through the development of unique, interactive, and experiential systems that integrate seamlessly into classroom, clinical, and tele-health applications.


To make the world a better place through life saving and medical education innovations.


To provide the medical industry with reliable, high quality products which provide value to our customers and partners worldwide.  


Cardionics was created from a desire to improve medical education, specifically the advancement of cardiac and pulmonary education.  Invention and innovation are at the core of our products.  Service is at the core of our team.  Above all, our customer comes first.