"Cardiac Catheterization Calculator - Cardiology" is an app designed to help calculating various important parameters in catheterization procedure of congenital heart disease. There are four basic parameters that are characterised in this "Cardiac Catheterization Calculator - Cardiology" app, namely:

- Flow ratio: parameter that is used to determine the severity of the shunt lesion, whether it is hemodynamically significant needing further treatment or not  
- Pulmonary artery resistance index (PARI): parameter that is used to determine whether the shunt is correctable or not correctable due to high chance of developing pulmonary hypertension crisis after defect correction
- Adequacy of pulmonary artery size using well developed Nakata Index and McGoon ratio parameter

Why should you choose "Cardiac Catheterization Calculator - Cardiology"?
- Simple and very easy to use.
- Precise calculation of flow ratio, pulmonary artery resistance index (PARI), Nakata index, and McGoon ratio parameter
- Only measure value during procedure that need to be inserted, don’t waste time to calculate oxygen consumption manually!
- Interactive interface with interpretation of the score result
- It is totally free. Download now!

Disclaimer: all calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for clinical judgment. Calculations in this "Cardiac Catheterization Calculator - Cardiology" app might be different with your local practice. Consult to expert doctor whenever necessary.