I. Introduction
In the catheterisation laboratory (cathlab), during the diagnosis procedure, the physician has to assess various quantitative informations such as the volume of the Left-Ventricle (LV), the Global Ejection Fraction (GEF), the size of a lesion or the diameter and the length of a stent. The estimation of these quantities requires a quantification procedure for each frame of interest. The interventional and therapeutic procedure is often executed in the continuity of the diagnosis phase, and the physician need fast and accurate methods in order to minimize the time spent on determining the diagnosis measurements.