Happened to my partner. I accompanied her to a cardiology appointment and she was greeted by the doctor, who was very friendly, and nice with a delightful sense of humor.
My girlfriend immediately felt at ease. After a few pleasantries the doctor invited her to remain shirtless and sit on the table for an electrocardiogram. My girlfriend undressed and placed herself on the couch while waiting and the doctor began to place clamps on her wrists and ankles.
To access the room there was a first door, a small room about three feet across and a second door. The double door system provided maximum privacy.
When I heard the first door open and then the second, the doctor was called by a trainee who entered the room, with my gf already shirtless and half tied up. Upon entering he takes a good look at her as he asks the doctor if he can go through to the other exam room.
I was sitting on a chair and in that moment I received an important work call that I was waiting for, I take advantage of the moment of pause to answer, taken by the call I turn around and I don't notice anything.
The doctor walks out of the room, pulling the door behind him, which fails to close, but it approaches and half-opens it and the outer door was completely open, there was no screen. Someone's birthday was in the other room and all the interns and colleagues in the clinic were on their way to their appointment.
The room we were in overlooked a waiting room, with at least 10 people waiting, which in turn overlooked the room where the birthday boy or girl was.
I was talking on the phone and not paying attention to my partner's attempts to call for help in closing the door.
She was pinned down by the wires, shirtless and in view of at least 30-40 people, medical interns and other waiting patients.
It must have been about 2 minutes of total and unconditional unobstructed viewing of a young and attractive woman totally embarrassed and helpless.
She turned purple in the face, as soon as I realized what was happening I turned to her as I went to close the door, she seemed to want to sink into oblivion.