text_1: Study: CT scans rule out heart attacks faster
text_2: This was a well organized story explaining the results of a study comparing two approaches for determining whether patients who present at the emergency room with chest pain are actually having a heart attack. This story could have been improved with a few edits. It does not comment on the limitations on drawing conclusions from study results that have only been presented at a conference and have not been subjected to peer review. It never listed the radiation risks of standard testing – only that of CT scans. It compared CT with mammograms and dental x-rays but that’s not what’s being compared here.