A method for monitoring left ventricular (LV) myocardial wall thickness. The method includes: obtaining real time images of a periodically spatially changing myocardium and segmenting the myocardium in such images calculating wall thickness of the myocardium from each one of the obtained images and performing a dynamic harmonic analysis of the calculated thickness to determine spatial changes in the thickness of the wall of the myocardium. The method applies the calculated wall thickness to a predictor to determine changes in the thickness of the wall of the myocardium. The method applies the calculated wall thickness to a predictor to determine the periodicity the myocardium.
