The Mayo Clinic consists of 3
major patient care facilities (Rochester, Minnesota;
Scottsdale, Arizona; Jacksonville, Florida), as well as
the Mayo Clinic Health System facilities in Minnesota
(Mankato) and Wisconsin (La Crosse and Eau Claire),
which also have interventional facilities. Clinical
employees working at these sites within the departments
of cardiology and radiology were identified
through Human Resources electronic databases. The
Mayo Clinic Institutional Review Board approved the
study, and medical records were not accessed as a
part of this investigation.