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