We will compare various softwares for automated analysis of cardiac magnetic resonance images to find, understand and correct for potential differences. We will then work on understanding the range of normal values in various groups of people to better account for differences between gender, age, type and amount of sport, and common medical conditions such as hypertension or diabetes. This will allow to generate standardized normal values and individualized cut-off values for various groups including common groups for example people who exercise or people who have underlying hypertension.