Source google image: https://www.defibril.fr/wp-content/uploads/2014/12/Capture-d%E2%80%99ecran-2014-09-26-a-14.54.56.png
Schema electrique du coeur
Source google image: https://www.defibril.fr/wp-content/uploads/2014/12/Capture-d%E2%80%99ecran-2014-09-26-a-14.54.56.png