The chambers of the ventricular system are lined or covered with ependymal cells and are continuous with the central canal enclosed within the spinal cord
the 2 lower chambers of the heart
inter ventricular septum
If there is a blockage of the ventricular system the flow of CSF is interrupted
Swellings or structures within the ventricular system may be due to congenital defect, trauma, or tumor
A septum connects both upper and lower chambers of the heart. This one is the ventricular septum.
Endocardium.
enlarged
The ventricular shunt tube is placed to drain fluid from the ventricular system in the brain to the cavity of the abdomen or to the large vein in the neck (jugular vein).
These cells can differentiate into endocardium which lines the heart chamber
The ventricular system is a network of interconnected cavities in the brain that produce and circulate cerebrospinal fluid (CSF). It consists of four ventricles: two lateral ventricles, the third ventricle, and the fourth ventricle. The ventricular system helps protect the brain by providing cushioning and support, removing waste, and regulating pressure within the skull.
The atrioventricular node is the site of heart excitation. It electrically connects and coordinates the atrial and ventricular chambers at the top of the heart.
Premature Atrial Contraction (PAC) occurs when the heart's upper chambers contract too early, causing an abnormal heartbeat on an ECG. Premature Ventricular Contraction (PVC) happens when the heart's lower chambers contract prematurely, also leading to an abnormal rhythm on an ECG. The key difference is the origin of the early contraction within the heart's chambers.