closeup view of human heart.
Palabras clave
artery,
anatomy,
biology,
disease,
science,
color image,
illustration,
white background,
anatomical,
blood,
cardiac,
cardiology,
circulation,
clip art,
cut-out,
death,
doctor,
education,
exercise,
health care,
heartbeat,
hospital,
human,
internal,
medicine,
model,
muscle,
no people,
organ,
pain,
patient,
problem,
pulse,
pump,
rate,
real,
sick,
surgery,
valentine,
vertical,
coronary,
health
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