Lynn Busteed has been appointed CEO and a member of the board of Enigma Diagnostics (Porton Down, England). Busteed joins Enigma from Focus Diagnostics, where she was VP of corporate development. Enigma is a life sciences company specializing in rapid molecular diagnostics systems.

Ann-Marie White has been named director of communications and public relations for the Heart Rhythm Society (HRS; Washington). Prior to joining HRS, White served as a senior director of marketing and communications for the American Heart Association. HRS bills itself as the international leader in science, education and advocacy for cardiac arrhythmia professionals and patients.