14 août 1901 - Electrocardiogram
Description:
An electrocardiogram — called informally an ECG or EKG — measures the small electric waves that a human heart creates. It’s been doing it for more than a century. And as heart disease remains a leading cause of death today, it continues to be one of the most commonly used tests in modern medicine.Ajouté au bande de temps:
Date:
14 août 1901
Maintenaint
~ Il y a 122 ans
