pericardial
Definition
Adjective 1. Of or relating to the pericardium: Pertaining to the membranous sac (the pericardium) that encloses the heart and the roots of the great blood vessels. 2. Located around the heart: Situated in the area surrounding the heart.
Examples of Usage
- The surgeon carefully drained the pericardial effusion to relieve pressure on the patient's heart.
- Pericardial fluid acts as a lubricant, reducing friction as the heart beats.
- Inflammation of the sac, known as pericardial disease, can cause severe chest pain.
Advanced Usage
- Pericardial window: A surgical procedure to create an opening in the pericardium, often to drain excess fluid.
- Pericardial rub: A distinctive scratching sound heard through a stethoscope, indicative of pericarditis (inflammation of the pericardium).
- Pericardial tamponade: A critical condition where fluid accumulation in the pericardial space compresses the heart, impairing its function.
Variants and Related Words
- Pericardium (noun): The double-walled sac containing the heart and the roots of the great vessels.
- Pericardiocentesis (noun): The medical procedure of puncturing the pericardium to drain fluid.
- Pericarditis (noun): Inflammation of the pericardium.
Synonyms
- Cardiac (in some anatomical contexts, though "cardiac" more directly refers to the heart muscle itself).
- Epicardial (specifically refers to the inner layer of the pericardium, which is also the outer layer of the heart wall).
Notes on Meaning
The term pericardial is exclusively used in medical and anatomical contexts. It always relates to the structure, location, or conditions associated with the pericardium. It is not used in general or figurative language.
Adjective
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located around the heart or relating to or affecting the pericardium
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pericardial space
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