Endocardium - Wikipedia
The endocardium (pl.: endocardia) is the innermost layer of tissue that lines the chambers of the heart. Its cells are embryologically and biologically similar to the endothelial cells that line blood vessels. The endocardium also provides protection to the valves and heart chambers. [1]
Layers of the heart: Epicardium, myocardium, endocardium
Nov 3, 2023 · The endocardium has two layers. The inner layer lines the heart chambers and is made of endothelial cells. Superiorly, is the second layer: a subendocardial connective tissue which is continuous with the connective tissue of the myocardium.
The 3 Layers of the Heart Wall - ThoughtCo
Jul 26, 2024 · The three heart wall is divided into three layers: epicardium, myocardium, and endocardium. Epicardium: the outer protective layer of the heart. Myocardium: muscular middle layer wall of the heart. Endocardium: the inner layer of the heart.
Endocardium: Lining the Heart and Supporting Blood Flow - Verywell Health
Jun 9, 2024 · The endocardium is a thin, smooth tissue that makes up the lining of the chambers and valves of the heart. The innermost layer of the heart’s walls, it serves as a barrier between cardiac muscles and the bloodstream and contains necessary blood vessels.
Endocardium Structure and Anatomy with Pictures, Functions
Mar 2, 2024 · The endocardium is the innermost lining layer of the heart, which covers the internal surfaces of the heart chambers and valves. It is one of the three main layers of the heart wall, the other two being the myocardium (the muscular middle layer) and the epicardium (the outer layer).
The Heart Wall - TeachMeAnatomy
Jan 4, 2024 · The innermost layer of the cardiac wall is known as the endocardium. It lines the cavities and valves of the heart. Structurally, the endocardium is comprised of loose connective tissue and simple squamous epithelial tissue – it is similar in its composition to the endothelium which lines the inside of blood vessels.
Endocardium - an overview | ScienceDirect Topics
The endocardium refers to the inner lining of the heart chambers, which is continuous with the inner layer of blood vessels. It consists of three layers, including the endothelium, subendothelial layer, and elastic layer, with variations in thickness depending on …
How the Heart Works - What the Heart Looks Like - NHLBI, NIH
Mar 24, 2022 · Endocardium is the thin inner lining of the heart chambers and also forms the surface of the valves. Myocardium is the thick middle layer of muscle that allows your heart chambers to contract and relax to pump blood to your body.
Histology, Heart - StatPearls - NCBI Bookshelf
Jan 2, 2023 · The endocardium comprises a single layer of endothelial cells lining the heart chambers. Occasionally, small amounts of smooth muscle can also be in the endocardium. Compared to the right atrium, the left atrium has a thicker endocardium because of high pressure from the pulmonary veins.
The Endocardium and Heart Valves - PMC - PubMed Central (PMC)
The developing endocardium demonstrates diverse plasticity given its potential to differentiate and transform into many cell types that contribute to the valves and myocardial chambers during embryogenesis.
- Some results have been removed