Pulse oximeter used to measure pulse rate and oxygen levels
Palabras clave
pulse,
oxygen,
saturation,
heartbeat,
cardiology,
monitoring,
technology,
medicine,
display,
rate,
measurement,
medicals,
sensor,
health,
equipment,
level,
finger,
hand,
care,
cardiac,
device,
closeup,
measure,
blood,
monitor,
digital,
background,
modern