Radiologists, however, have reason to smile. Not only are they the most satisfied, they're also the most faithful: Only 7 percent say they've had an affair. Perhaps it's their regular hours that make it easier for them to achieve marital bliss - See more at: http://medicaleconomics.modernmedicine.com/medical-economics/news/sex-and-satisfied-doctor#sthash.vzD3pKyR.dpuf