In the intensive care unit, a diabetic refuses life-saving treatment, then disappears.

Emergency nurses fight to revive a woman in cardiac arrest; a patient with terminal lung failure undergoes a risky lung transplant and a breech birth has midwife Lucy braced for resuscitation.

Nurse Rodrigo leads a mission across Australia to recover a heart destined to save someone's life.

A father of three undergoes dangerous brain surgery that requires a high level of care.

Nurses treat a woman after a horse riding accident that could leave her paralyzed.

A young man's life is at stake when a lesion jeopardizes a possible lung transplant.