Topics: Topics: Up and Running: Choosing the Right Equipment Service Option; Sound Decisions: A Guide to Selecting Ultrasound Equipment; Breast Tomosynthesis: 3-D Mammography Reaches the U.S. Market; CareFusion 3100B High-Frequency Oscillatory Ventilator Diaphragms Require Pre-use Inspection; Patient Data from Philips IntelliVue Monitors May Appear on Wrong XDS Remote Display; and Power Grid Frequency Changes within U.S. Unlikely to Affect Patient Care.