Correct me if I'm wrong but I thought the fellowship requirement was only if you wanted to be considered "Board-certified" in Advanced Perioperative Echo by the NBE:
For applicants finishing their core residency after June 30, 2009,
fellowship training must be obtained in an ACGME accredited fellowship
program before they can apply for certification. Training obtained during
core residency (anesthesiology, internal medicine, or general surgery) may
not be counted toward this requirement.
Compared to being a Testamur, meaning that you've passed the test but do not meet the eligibility criteria to be board certified:
For licensed physicians not meeting the criteria for certification, the NBE
will continue to allow access to the examination. This is to encourage
physicians to test and demonstrate their knowledge of perioperative
transesophageal echocardiography based on an objective standard and to
allow the medical community the opportunity to recognize individuals
who elect to participate in and successfully complete a comprehensive
examination in perioperative transesophageal echocardiography. Those
who successfully pass the examination, but do not fulfill the necessary
criteria for certification, will be granted testamur status as having successfully
completed the Examination of Special Competence in Perioperative
Transesophageal Echocardiography of the National Board of Echocardiography,
Inc.
The testamur simply requires passing the test, nothing else, and will still be an option after this summer.