Layers of the heart: Epicardium, myocardium, endocardium
2023年11月3日 · Superiorly, is the second layer: a subendocardial connective tissue which is continuous with the connective tissue of the myocardium. Branches of the heart’s conduction system are immersed into the subendocardial layer. Solidify your knowledge with our quiz: Endocarditis is an inflammation of the endocardium. Usually, it has an infectious etiology.
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]
Endocardium - an overview | ScienceDirect Topics
The superficial layer travels from the base of the ventricles to the apex of the heart in an oblique right-to-left or left-to-right direction. At the apex, these fibers invaginate and become the deep (or subendocardial) layer of the left and right ventricles.
Endocardium - an overview | ScienceDirect Topics
The epicardium comprises a single, superficial layer of mesothelial cells of the visceral pericardium and an underlying layer of connective tissue. The latter contains adipose tissue, blood vessels and bundles of nerve fibres. Parasympathetic ganglia also occur.
Endocardium - an overview | ScienceDirect Topics
The endocardium has three components: a single layer of flat endothelial cells in direct contact with the blood-filled chamber, a dense inner connective tissue layer, and a loose outer connective tissue layer (Fig. 10.11). The last two layers are sometimes lumped together and referred to as the subendocardium.
Endocardium | Radiology Reference Article - Radiopaedia.org
2024年8月28日 · The endocardium defines the inner soft tissue lining of the heart within the cardiac chambers and constitutes the superficial surface of the cardiac valves. It apparently serves as a regulatory mechanism on myocardial contractility.
The Endocardium and Heart Valves - PMC - PubMed Central (PMC)
Endocardial cells are an essential source for several lineages of the cardiovascular system including coronary endothelium, endocardial cushion mesenchyme, cardiomyocytes, mural cells, fibroblasts, liver vasculature, adipocytes, and hematopoietic cells.
Camadas do coração: Epicárdio, miocárdio e endocárdio | Kenhub
O endocárdio é a camada mais interna do coração. Ele reveste a superfície interna das quatro câmaras cardíacas, incluindo as valvas. O endocárdio tem duas subcamadas. A camada interna reveste as câmaras cardíacas e é constituída por células endoteliais.
Capas del corazón humano: histología, descripción y funciones
2021年1月21日 · El endocardio cubre toda la superficie interna de las cámaras cardíacas, incluyendo los tabiques que separan las aurículas y ventrículos entre sí. Además, se continúa con el esqueleto fibroso que conforma las válvulas unidireccionales dispuestas entre los ventrículos y las aurículas (válvulas auriculoventriculares) y entre los ...
Capas del corazón: Epicardio, miocardio, endocardio | Kenhub
El endocardio es la capa más interna del corazón. Esta recubre las superficies internas de las cámaras cardíacas, incluyendo las valvas cardíacas. El endocardio tiene dos capas.