Pulse oximetry is a non-invasive method for monitoring a person's O 2 saturation.In its most common (transmissive) application mode, a sensor device is placed on a thin part of the patient's body, usually a fingertip or earlobe, or in the case of an infant, across a foot.ulse oximetry is a non-invasive method for monitoring a person's O 2 saturation.
His death was said to have brought the president and his wife together: When Jackie (whoâd had an emergency cesarean section) finally left the hospital, she and Kennedy were uncharacteristically holding hands. In the aftermath, Kennedy invited Jackie to come along to a Dallas campaign stopâsomething she rarely did. On the day they arrived, Kennedy was shot in the motorcade, and Jackie, in her pink Chanel suit and pillbox hat, climbed over the back of the car, reaching for a piece of his skull.
Secret Service agent George Hickey is seen brandishing a rifle as the limousine carrying a wounded President Kennedy, with agent Clint Hill on the back, speeds away from Dealey Plaza in Dallas on Nov. 22, 1963. One theory is that Hickey accidentally shot JFK.