Quadrivalvular is a term used in medical jargon to describe a four-valve heart. The word is made up of four syllables and can be broken down into its phonetic transcription as [kwɑːd-rɪ-væl-vjʊ-lə(r)]. The word begins with the sound /kw/ followed by a long /ɑː/ vowel sound. The middle syllable begins with /r/ and is followed by a short /ɪ/ vowel sound. The third syllable has a short /æ/ vowel sound while the final syllable ends with the schwa sound /ə(r)/.
Quadrivalvular is an adjective that describes a condition or structure with four valves. It is derived from the Latin word "quattuor," meaning four, and "valvula," meaning a small door or valve. In medical and anatomical contexts, quadrivalvular typically refers to a specific type of heart anomaly, where the heart has four functioning valves. The human heart is composed of four valves: the tricuspid valve, the pulmonary valve, the mitral valve, and the aortic valve. Each valve has a distinct role in regulating blood flow through the heart.
In cases of quadrivalvular abnormalities, all four valves have the potential to be affected and may not function properly. This condition can lead to heart murmurs, irregular heartbeat, and inefficient blood circulation throughout the body. Quadrivalvular defects can be present at birth or may develop over time due to various factors such as infections, aging, or other underlying heart conditions.
Treatment for quadrivalvular anomalies often involves surgical interventions to repair or replace the affected valves. In some cases, medications may also be prescribed to manage symptoms and improve heart function.
Beyond the medical context, the term quadrivalvular is rarely used and does not have a widely recognized definition outside of its connection to heart anatomy.
In bot., having four valves.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "quadrivalvular" is derived from Latin. It is a combination of two Latin roots: "quadri-" meaning "four" and "valvula" meaning "small valve". The word is formed by adding the suffix "-ar" to "valvula" to indicate something related to valves. Therefore, "quadrivalvular" literally translates to "four valves" in English.