What does PDVR mean in CARDIOLOGY
PDVR stands for Posterior Dorsal Ventricular Ridge. It is an anatomical structure found within the ventricular system of the brain.
PDVR meaning in Cardiology in Medical
PDVR mostly used in an acronym Cardiology in Category Medical that means Posterior Dorsal Ventricular Ridge
Shorthand: PDVR,
Full Form: Posterior Dorsal Ventricular Ridge
For more information of "Posterior Dorsal Ventricular Ridge", see the section below.
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Definition
The PDVR is a prominent ridge of neural tissue that extends along the dorsal (back) aspect of the fourth ventricle, a cavity located at the base of the skull. It separates the fourth ventricle into two compartments: the anterior recess and the posterior recess.
Formation
The PDVR is formed during embryonic development as a result of the fusion of the medial walls of the hindbrain. It is composed primarily of white matter, which contains myelinated nerve fibers.
Function
The exact function of the PDVR is not fully understood, but it is believed to play a role in the coordination of movement and balance. It is thought to contain connections between the vestibular nuclei and the cerebellar vermis, which are involved in these processes.
Clinical Significance
The PDVR can be visualized using magnetic resonance imaging (MRI) and computed tomography (CT) scans. Abnormalities in the PDVR, such as enlargement or displacement, can be associated with various neurological disorders, including:
- Cerebellar ataxia
- Vestibular disorders
- Multiple sclerosis
- Arnold-Chiari malformation
Essential Questions and Answers on Posterior Dorsal Ventricular Ridge in "MEDICAL»CARDIOLOGY"
What is the Posterior Dorsal Ventricular Ridge (PDVR)?
The PDVR is a muscular ridge located in the posterior wall of the left ventricle of the heart. It is a distinct anatomical structure that is involved in the electrical conduction of the heart.
Final Words: The PDVR is a key anatomical structure in the ventricular system of the brain. Its specific function is still being investigated, but it is believed to play a role in motor coordination and balance. Understanding the PDVR and its potential clinical significance is important for neurologists and neurosurgeons.