left atrium of the heart
Học thuậtThân thiện
Definition
- Noun:
- The left upper chamber of the heart: This is one of the four main chambers of the heart. Its primary function is to receive oxygenated blood from the lungs via the pulmonary veins and then pump this blood into the left ventricle.
Usage
- The term "left atrium of the heart" is used in medical, anatomical, and biological contexts to specify this particular chamber. It is often discussed in relation to heart function, cardiovascular health, and blood circulation.
Examples
- Noun:
- The left atrium of the heart receives oxygen-rich blood from the pulmonary veins.
- A common condition affecting this chamber is left atrial enlargement.
- Doctors monitored the pressure within the left atrium of the heart.
Advanced Usage
- "Left atrial": The adjective form used to describe things pertaining to the left atrium.
- The patient was diagnosed with left atrial fibrillation.
- In detailed anatomical descriptions, it may be contrasted with the right atrium, which receives deoxygenated blood.
Variants and Related Words
- Left atrium: A common shortened form of "left atrium of the heart."
- Atrium cordis sinistrum: The Latin anatomical term.
- Left atrial chamber: A descriptive synonym.
- Pulmonary veins: The vessels that deliver blood to the left atrium.
Synonyms
- Left atrium
- Left atrial chamber
- Sinister atrium (historical/formal anatomical term)
Related Phrases
- Left atrial appendage: A small, ear-shaped pouch in the muscle wall of the left atrium.
- Left atrial pressure: A measurement of the blood pressure within this chamber.
Noun
- the left upper chamber of the heart that receives blood from the pulmonary veins