E-Echocardiograhy will go out of business June 30th, 2022. CME is available until Jan 30th, 2022.
Myocardial Performance Time or Tei Index
Calcs>Myocardial Performance>MPT(Tei Index)>1
< 40 %
60 - 100 %
to calculate a IMP.
1: A CWD of the LVOT, RVOT, MV or TV. The index
of myocardial performance compares mechanical systole
(A) to the ejection time period (B).
Alternatively, the ejection period for a mitral/tricuspid
regurgitant jet can be used for the ejection period
(B) since, for mitral/tricuspid regurgitation,
the ejection period and the mechanical systolic period
are the same. As the ejection time period converges
on the mechanical systolic period, the ejection force
This activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education through the joint providership of University of Nebraska Medical Center, Center for Continuing Education and JLS Interactive, LLC.
The University of Nebraska Medical Center, Center for Continuing Education is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.
This activity is approved by the American Society of Radiologic Technologists (ASRT) as sonography-related continuing education (CE). Credit(s) issued for successful completion of ASRT-approved CE activities are accepted by the American Registry of Diagnostic Medical Sonography, American Registry of Radiological Technologists, Cardiovascular Credentialing International and Canadian Association of Registered Diagnostic Ultrasound Professionals. Contact the applicable registry for additional information / restrictions on their acceptance of ASRT CE credit.