Royalty Free Image

508016830
{$dp_media->title}
© Epictura / sciencepics
  • Id: 508016830
  • Media type: Photography
  • Author:
  • Keywords:

The SA (sinoatrial) node generates an electrical signal that causes the upper heart chambers to contract. The signal then passes through the AV (atrioventricular) node to the lower heart chambers, causing them to contract, or pump.

The SA (sinoatrial) node generates an electrical signal that causes the upper heart chambers to contract. The signal then passes through the AV (atrioventricular) node to the lower heart chambers, causing them to contract, or pump.

Categories

Size Width Height Mp
s 500 px 281 px 0.5
m 1000 px 563 px 2
l 2000 px 1125 px 8
xl 3840 px 2160 px 15

Browse all categories.

Choose a PHOTO SUBSCRIPTION and download FREE RIGHTS images.
Plans and prices of the image bank.