Royalty-Free Cardiology Photos, orientation: horizontal

3840x2160

human's heart illustration

Public Domain
3856x2853

heart beat reading at 84

Public Domain
5184x3456

black stethoscope and eyeglasses on white surface

Public Domain
5000x2813

red and white heartbeat illustration

Public Domain
5184x3456

blood pressure monitor on top of pink printed paper

Public Domain
5472x3648

white Tensoval digital blood pressure monitor

Public Domain
1920x960

red and white heart rate monitor with heart illustration

Public Domain