What is an fact about Rene laennec?

Answer 1

You know how he invented the Stethoscope?

and how the Stethoscope helps detect our heartbeat if it murmers or beats faster or slower? and how it also sees if you have congestion in your lungs? There is many different disease with our lungs and

His mother died from Tuberculosis (which is a lung disease) and if they had the stethoscope then she would have been there to raise Rene...