Electrocardiograph close up
Palabras clave
cardiogram,
cardiogram,
paper,
medicine,
background,
analysis,
canvasses,
nailing,
attack,
beat,
black,
body,
cardiac,
cardio,
cardiogram,
cardiology,
care,
chart,
clinic,
closeup,
closeup,
concept,
detail,
diagnosis,
cardiogram,
cardiograph,
frequency,
graph,
graphic,
green,
health,
health care,
healthy,
nubes,
hospital,
life,
medicals,
nobody,
pattern,
people,
printout,
pulse,
rythm,
science,
technology,
test,
trace
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