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female doctor testing reclined male patient, attaching leads of electrocardiograph to wrist then to wall mount feed, male in lab coat in room w/... - ekg leads stock videos & royalty-free footage00:171937: MEDICAL TESTS: Female doctor testing reclined male patient, attaching leads of electrocardiograph to wrist then to wall mount feed, male in lab coat in room w/ machine, monitoring graph, CU Electrocardiogram & spacing measure.Patient, 1930-1939
dr. joseph kerwin is in charge of leading the diverse and constant testing of astronaut functions aboard skylab - ekg leads stock videos & royalty-free footage01:37Dr. Joseph Kerwin is in charge of leading the diverse and constant testing of astronaut functions aboard SkylabOuter Space, Astronaut
follow me flag high detail - ekg leads stock videos & royalty-free footage00:19Follow Me Flag High Detail
asian female paramedic connecting ecg leads to patient inside ambulance - ekg leads stock videos & royalty-free footage00:10Asian female Paramedic Connecting ECG Leads to Patient Inside Ambulance
ecg of the conceptual medical test of heart disease. - ekg leads stock videos & royalty-free footage00:07ECG of the conceptual medical test of heart disease.
ecg of the conceptual medical test of heart disease. - ekg leads stock videos & royalty-free footage00:09ECG of the conceptual medical test of heart disease.
ecg of the conceptual medical test of heart disease. - ekg leads stock videos & royalty-free footage00:11ECG of the conceptual medical test of heart disease.
ecg of the conceptual medical test of heart disease. - ekg leads stock videos & royalty-free footage00:07ECG of the conceptual medical test of heart disease.
