mitral
UK[ˈmaɪtrəl]US[ˈmaɪtrəl]
adj
Relating to or shaped like a mitre (a tall, pointed ceremonial hat worn by bishops)
adj
Relating to the mitral valve of the heart, which is so named because its two flaps resemble a bishop's mitre
Morpheme Breakdown
mitr
al
mitr
mitre
al
adjective suffix
Etymology
The word 'mitral' originates from the Latin mitra, which referred to a headband or turban. This term was later adopted into ecclesiastical Latin to denote the tall, cleft ceremonial headdress of a bishop, known as a mitre. In the 16th century, the anatomist Andreas Vesalius observed that the left atrioventricular valve of the heart, with its two distinctive flaps, bore a striking resemblance to the shape of a bishop's mitre. Consequently, he applied the adjective 'mitralis' to it, creating a precise anatomical term based on a clear visual analogy, which has been used in medical terminology ever since.
Analysis
Structure: mitr (mitre) + al (adjective suffix)
- mitr: From Latin mitra, meaning "headband, turban," and later "bishop's mitre." In this word, it refers to the shape of the ceremonial hat.
- al: A suffix of Latin origin (-alis) used to form adjectives meaning "of, relating to, or characterized by."
Examples
The patient was diagnosed with severe mitral regurgitation.
The mitral valve ensures blood flows in one direction from the left atrium to the left ventricle.
The surgical team successfully repaired the prolapsed mitral leaflet.