Please Login...
To organize photos in lightboxes you must first register or login. Registration is Free! Lightboxes allow you to categorize groups of photos and send them to your friends or colleagues.

A twelve lead electrocardiogram, or EKG, showing the patient's heart rhythm and electrocardiography complexes.

Stock Photo:
Image ID: 19455418
Copyright:
Small
500x270 6.9"x3.8" (72dpi) 207 KB
Med
1000x540 3.3"x1.8" (300dpi) 996 KB
Large
4842x2614 16.1"x8.7" (300dpi) 9.5 MB
Super
9684x5228 32.3"x17.4" (300dpi) approx.53.8 MB
Forgot your password?