elderly man is monitored after a Thalium stress test by two doctors

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Photo credit: © Thomas Photography LLC / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: aged, america, cardiac, care, chest, deduce, diagnostic, doctor, elderly, equipment, health, hospital, lawrence, listen, male, man, massachusetts, medicine, monitor, north, pulse, science, sensors, stethoscope, stress, technology, test, thalium, wait, watch, work