I could not tolerate anymore work in ICU and decided to quit at least half way out since a young girl suddenly died of PE after all sorts of resuscitations. The whole ICU team paticipated in the girl's funeral to support the single mom who also had a son died the year before. There are too many sad stories in ICU, all kinds of life and death issues. Looking at the vivid life just disappeared is really a suffering. Technically, it is an exciting practicing area. However, you have to be emotionly very strong person working in that area.