Myocardium: definition, structure and function - Kenhub The myocardium is the middle muscular layer of the heart It is the thickest layer which lies between the single-cell endocardium layer, and the outer epicardium, which makes up the visceral pericardium that surrounds and protects the heart
The 3 Layers of the Heart Wall - ThoughtCo The heart wall has three layers: the outer epicardium, the middle myocardium, and the inner endocardium The epicardium is the heart's outer layer and helps protect it and reduce friction The myocardium is the thickest layer that helps the heart contract and pump blood
Physiology, Cardiac Muscle - StatPearls - NCBI Bookshelf Cardiac muscle also called the myocardium, is one of three major categories of muscles found within the human body, along with smooth muscle and skeletal muscle Cardiac muscle, like skeletal muscle, is made up of sarcomeres that allow for contractility
Cardiac muscle - Wikipedia Cardiac muscle (also called heart muscle or myocardium) is one of three types of vertebrate muscle tissues, the others being skeletal muscle and smooth muscle It is an involuntary, striated muscle that constitutes the main tissue of the wall of the heart
Myocardium - Definition, Structure, Functions - Biology Notes Online The myocardium is the thick, muscular middle layer of the heart wall, located between the epicardium and endocardium It is primarily composed of cardiac muscle cells (cardiomyocytes) that enable the heart to contract and pump blood throughout the body
Myocardium Definition and Examples - Biology Online Dictionary Myocardium Definition What is the myocardium of the heart? It is the muscular middle layer of the heart that is sandwiched between the epicardium and endocardium Sometimes it is referred to as the mass of the heart
Myocardium | Radiology Reference Article - Radiopaedia. org The myocardium represents the middle layer of the cardiac wall It is located between the endocardium and the epicardial layer of the pericardium within the walls of the cardiac chambers arranged in different sheets wrapped around in different orientations
Myocardium - an overview | ScienceDirect Topics The myocardium is a highly structured pluricellular tissue which is governed by an intricate network of intercellular communication Endothelial cells are the most abundant cell type in the myocardium and exert crucial roles in both healthy myocardium and during myocardial disease
Cardiac muscle tissue: Definition, function, and structure Cardiac muscle tissue, or myocardium, is a type of muscle tissue that forms the heart It contracts and releases involuntarily and keeps the heart pumping blood around the body