Diastolic Dysfunction Calculator

Diastolic Dysfunction Calculator

Diastology Calculator

Results (Will populate after input of all fields)

Diastolic Dysfunction Calculator Interpretation:

*Results if using septal annulus for e’

NormalGrade 1 Diastolic DysfunctionGrade 2 Diastolic DysfunctionGrade 3 Diastolic Dysfunction
Left Atrial PressureNormalNormalElevatedSeverely Elevated
E/A ratio>0.8<0.8>0.8>2
E/e’ (septal)<8<88-15>15
Grading of Diastolic Dysfunction using Septal e’

Download the Diastolic Dysfunction PDF Pocket Guide!

Diastology Dysfunction Assesment - POCUS 101


  1. Nagueh, S., Smiseth, O., Appleton, C., Byrd, B., Dokainish, H., Edvardsen, T., Flachskampf, F., Gillebert, T., Klein, A., Lancellotti, P., Marino, P., Oh, J., Popescu, B., Waggoner, A. (2016). Recommendations for the Evaluation of Left Ventricular Diastolic Function by Echocardiography: An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. Journal of the American Society of Echocardiography: official publication of the American Society of Echocardiography 29(4), 277 – 314. https://dx.doi.org/10.1016/j.echo.2016.01.011
  2. Nagueh, S., Middleton, K., Kopelen, H., Zoghbi, W., Quiñones, M. (1997). Doppler tissue imaging: a noninvasive technique for evaluation of left ventricular relaxation and estimation of filling pressures. Journal of the American College of Cardiology 30(6), 1527 – 1533. https://dx.doi.org/10.1016/s0735-1097(97)00344-6

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