text_1: Heart scans tied to “evidence-free” treatment: study
text_2: This story summarized the study and its significance clearly in the first sentence – “When symptom-free people have heart scans to look for clogged arteries, they can end up with overtreatment and side effects.”  The story delivered powerful quotes from experts to put the findings into context for readers:  “Testing might lead to more harm than good.”   “With these new imaging techniques, we are left with the dilemma of what to do with the results.”   “Overdiagnosis is threatening to become an increasingly important public health problem because of the enthusiasm for and proliferation of uNPRoven screening tests.”