A formal review into Christchurch Hospital's care is underway after a patient died after leaving the emergency department during a "very busy" period and returning hours later to end up in intensive care.
The patient died on Monday, after presenting to Christchurch Hospital's Emergency Department (ED) last Sunday evening.
In a statement today, Richard French, chief medical officer Te Whatu Ora Waitaha Canterbury, confirmed the series of events that preceded the patient's death.
"The patient left the ED and deteriorated shortly after leaving and returned to the ED where they were seen immediately. Sadly, the patient did not respond to medical treatment and died the following day," French said.