This summary provides the key details from the document in 3 sentences:
The document discusses a 44-year-old woman from Red Rock, Arizona who survived emergency surgery after a brain aneurysm ruptured. The aneurysm had a 50% chance of killing her but through timely medical response and luck she recovered with no neurological deficits. While about 30,000 Americans suffer ruptured brain aneurysms each year, the woman had no risk factors and her survival against the odds is attributed to the quick response and her treatment by doctors.