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A stethoscope over a electrocardiogram close up.

Stock Photo:
Image ID: 68103346
Release Information: N/A
500x375 6.9"x5.2" (72dpi) 128 KB
1000x750 3.3"x2.5" (300dpi) 388 KB
6496x4872 21.7"x16.2" (300dpi) 2.6 MB
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