Heart rate measured via oscilloscope's laser reflection with beeps and buzzes.
A crowded pub or bar with a large amount of crowd chatter.
A grocery store till printing a receipt for a purchase.
A recording of a bowling team playing with crowd chatter in the background.
Interior department store ambiance with crowd chatter and shopping sounds.
Oxygen hiss from ventilator or mask regulator at a medium perspective.
A waiting room or lounge with crowd chatter.
A recording of the velcro ripping of a blood pressure band.
Person walking with drip trolley down a hallway with the rattles from the drip trolley and footsteps.
Short run of a metal hospital trolley rolling then banging to a stop.