![Man connected to an early electrocardiogram machine invented by the Dutch physiologist William Einthoven, 1912.](https://media.gettyimages.com/id/82581339/photo/a-man-connected-to-an-early-electrocardiogram-machine-invented-by-the-dutch-physiologist.jpg?s=612x612&w=gi&k=20&c=cPcZTTb2wg0ibseQDyNlGif5YOf1FXUmBu4TpDccMdE=)
297 Ekg Machine Stock Photos & High-Res Pictures
Browse 297 ekg machine photos and images available, or search for doctor ekg machine to find more great photos and pictures.
![Man connected to an early electrocardiogram machine invented by the Dutch physiologist William Einthoven, 1912.](https://media.gettyimages.com/id/82581339/photo/a-man-connected-to-an-early-electrocardiogram-machine-invented-by-the-dutch-physiologist.jpg?s=612x612&w=gi&k=20&c=cPcZTTb2wg0ibseQDyNlGif5YOf1FXUmBu4TpDccMdE=)
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Browse 297 ekg machine photos and images available, or search for doctor ekg machine to find more great photos and pictures.