Another example of the specialization resulting from too narrow medical training and too dependent on exotic machinery to do diagnoses.  Combine that with the profit motive from multiple testing with the same machinery to generate added revenue for doctors, medical practices, and facilities and overuse of pharmaceutical drugs.  The worst defect in modern medicine is the decline in basic diagnosis of common illness related to lifestyle.  Learning how to read a printout is now more important than reading the human looks and actions of the patient.