Imagine an 85-year-old woman with an advanced stage of lung disease who has told her family that she does not wish to spend her last days in the hospital and certainly does not wish to die on a ventilator. However, one day, her condition worsened at home. A combination of guilt and helplessness then prompts her family to bring her to the hospital, where the machinery of critical care kicks in, with its objective of saving life at all costs. The woman is put on a ventilator.