Closeup emergency medical doctors hands doing CPR procedure of patient on stretchers. EMS paramedics ventilating man lungs with respiratory mask. Medical team treating victim in emergency car
Ventilation shaft in ancient subterranean
Dolly shot of group of multi-ethnic nurses pushing gurney with unresponsive patient along hospital corridor and listening to female doctor with clipboard giving instructions
Following dolly shot with tilt down of emergency room nurses administering oxygen and IV fluids to unresponsive patient and pushing gurney as female doctor giving instructions
Dolly shot of serious emergency room nurses administering oxygen and IV fluids to senior patient while pushing gurney along hospital corridor
Dolly shot of team of professional ER medical personnel rushing critical elderly patient to surgery
Following dolly shot of female doctor giving instructions to multi-ethnic group of nurses pushing gurney and administering oxygen and IV fluids to unresponsive elderly patient while rushing him to ER
Dolly shot of multi-ethnic group of ER nurses administering oxygen and IV fluids to elderly patient and pushing gurney along hospital corridor as female doctor giving instructions
High angle dolly shot of ER nurses and female doctor pushing gurney along hospital corridor and administering oxygen and IV fluids to elderly patient
Dolly shot of blond female doctor giving instructions to group of ER nurses in scrubs administering oxygen and IV fluids to patient and rushing him to surgery
Dolly shot of female doctor with clipboard walking and giving instructions to group of multi-ethnic ER nurses pushing gurney and administering oxygen and IV fluids to elderly patient
Following dolly shot of emergency room doctor and nurses administering oxygen and IV fluids to patient while running and pushing gurney along hospital corridor
Top view following shot of unrecognizable male and female nurses and doctor with clipboard pushing gurney along corridor and ventilating unresponsive elderly patient
Dolly shot of team of multi-ethnic nurses in scrubs pushing gurney with elderly patient along hospital corridor
Dolly shot of male and female nurses in scrubs talking and pushing gurney with patient along hospital corridor
Back view of hotel employee in uniform, apron, gloves pulling curtains aside before opening window for airing. Maid going to ventilate hotel room after guest's departure and before cleaning
Five refrigeration fans for industrial cold rooms. Air coolers refrigeration evaporators for cold rooms of shopping centre
Dolly shot of team of ER nurses administering oxygen and IV fluids to critical patient and rushing him into surgery as female doctor with clipboard running beside them and giving instructions
low angle of metal pipes of hvac system and lamps mounted to ceiling of big mall. heating, ventilating and air conditioning in crowded places. safety, modern technology and equipment
Tilt down shot of male ER nurses in scrubs pushing gurney and ventilating elderly patient with help of bag valve mask as female doctor with clipboard walking beside them
Outdoor industrial electric mist fan with water spray. Wet-suction cooling fan, standing water mist fan in a restaurant