Provided video gives an overview of the histology of different sections of the heart which include the layers of wall, fibrous skeleton of heart, arrangement of muscles and conducting system of the heart. Timeline: 0:00 - Layers of the heart wall 1:59 - Sub-endocardial and sub-epicardial layers 3:44 - Myocardium 6:05 - Fibrous skeleton of the heart 7:04 - Annulus fibrosus 7:39 - Trigonum fibrosum 8:25 - Septum membranosum 9:53 - Arrangement of the cardiac muscles 10:42 - Conducting system of the heart 13:21 - Valve cusp histology slide