Photo libre de droit

638591918

In daily work, the horizontal 1 mm represents 40 ms of time in the small square of ECG. Therefore, the frequency of cardiac rhythm can be calculated by using the small square.

In daily work, the horizontal 1 mm represents 40 ms of time in the small square of ECG. Therefore, the frequency of cardiac rhythm can be calculated by using the small square.

Rubriques

Dimension Longueur Hauteur Mp
s 500 px 200 px 0.5
m 1000 px 401 px 2
l 2000 px 801 px 8
xl 10000 px 4005 px 15

Parcourir toutes les catégories.

Choisissez un ABONNEMENT PHOTO et téléchargez des images LIBRES DE DROITS.
Plans et tarifs de la banque d'images.