--ists

  I learn something new, if not every day, at least frequently.  Not long ago, I was introduced to the term "Hospitalist" when one came to visit me after my knee surgery, then I learned about "Intensivist,"  from billing, I seem to recall.  The latest is "Electrophysiologist."  Their expertise lies in the aspects of cathether ablations of heart rhythm disorders, and implant pacemakers, defibrillators, and implantable loop recorders.