Online Calculators: Left Ventricular Diastolic Function & Filling Pressures

Perform online calculations to estimate left ventricular diastolic dysfunction grade and filling pressures

March 19th, 2022
(updated April 14th, 2022)


  • 2D echocardiographic exam
  • Normal= 1 / Abnormal= 2

Normal PCWP cutoff= 12 mmHg, from:

Circulatory variables measured by invasive techniques. Definitions, abbreviations, units, methods of measurements and normal values. A report of the WHO/IFSC Task Force on Haemodynamics.
Eur Heart J. 1985 Oct;6 Suppl C:1-50



  • IVC: Inferior Vena Cava
  • LA: Left Atrial
  • LV: Left Ventricular
  • PCWP: Pulmonary Capillary Wedge Pressure
  • PDP: Pulmonary Diastolic Pressure
  • RAP: Right Atrial Pressure
  • TR: Tricuspid Regurgitation