The origin of clinical echocardiography
The origin of clinical echocardiography dates back to the 1950s and is credited to Carl Helmuth Hertz and Inge Edler. If you wish to know more then please read this excellent link.
ECG – more history than you know?
The electrocardiograph has been around for longer than you might think and has a fascinating history. Want to know more about the invention of the most common and one of the oldest cardiology investigation methods? Click here to read more on the National Library of Medicine website.