{"version":"1.0","type":"link","title":"Endocardium - Newikis","description":"The Endocardium is the innermost layer of tissue which lines the inside of the heart. It plays a role in controlling the function of the myocardium, the heart muscle. The endocardium is made of simple epithelial cells similar to those which line blood vessels.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/6/6c/Gray493.png","thumbnail_width":600,"thumbnail_height":436}