Wednesday, August 13, 2014

Machine predicts heart attacks 4 hours before doctors


The researchers trained a machine-learning algorithm on data from 133,000 patients who visited the NorthShore University HealthSystem, a partnership of four Chicago hospitals, between 2006 and 2011. Doctors called a Code Blue 815 times. By looking at 72 parameters in patients' medical history including vital signs, age, blood glucose and platelet counts, the system was able to tell, sometimes from data from 4 hours before an event, whether a patient would have gone into arrest. It guessed correctly about two-thirds of the time, while a scorecard flagged just 30 per cent of events.

January Temperatures

"But there is snow, it is really cold in New York, climate change is not real". Let's look at the overall trend. Pick Janua...