When a Kentucky nurse saw her patient’s feet, she wasn’t expecting to hear a voice or the demand it made that she heard next. “Hey, take off your shoes,” the voice said, and that’s when she knew she had to act. Lou Coulon (Photo Credit: Screenshot) When Lou Coulon arrived for her shift on the endoscopy unit at Baptist Health Deaconess Madisonville, Kentucky, where she had been a nurse for six years, she had no idea this shift would end much diff…