Dr CVS Calculator Edu Dx Aid F makes Cardiovascular System and Hemodynamics Calculators available in one place for your use at any time or place. We provide 15 Calculators that may even help you to memorize formulae or double-check your answers from your hemodynamics classes. Do you wish to calculate the Cardiac Index or Cardiac Output or Pulmonary Vascular Resistance? Look for what you want to calculate and proceed to calculate the quantity. If you are just looking for the formula used to do the calculation, then touching the "Show Equation" button, gives the equation used so that you may memorize it. Thank you for downloading this app.