"Scrobiculus cordis" is a medical term used to describe a small depression on the surface of the heart. The spelling of this word can be confusing due to the use of Latin and the pronunciation of its letters. Its correct pronunciation is s-k-r-o-b-i-k-y-u-l-u-s k-o-r-d-i-s. The first syllable is pronounced with a "sk" sound followed by "ro" and "bi" sounds. The stress falls on the fourth syllable "kyu." The word "cordis" is pronounced with a "k" sound followed by "or" and "dis" sounds.
Scrobiculus cordis is a Latin term used in anatomy and medicine to refer to the small pit or depression located on the anterior surface of the heart. The reference represents a concise description of the anatomical feature, as "scrobiculus" translates to "small pit" and "cordis" denotes the "heart."
The scrobiculus cordis is commonly known as the "coronary sinus," which is a passage through which the veins carrying deoxygenated blood from the cardiac muscle empty into the right atrium of the heart. Situated in the posterior part of the atrioventricular sulcus, this elongated structure collects the blood from the cardiac veins, including the great cardiac vein, the middle cardiac vein, the small cardiac vein, and the posterior vein of the left ventricle.
The scrobiculus cordis or coronary sinus serves a crucial role in the circulatory system by returning the deoxygenated blood from the myocardium back to the heart for reoxygenation. This process is essential for maintaining an adequate oxygen supply to the body's tissues and organs.
Understanding the scrobiculus cordis is essential for anatomists, physicians, surgeons, and other healthcare professionals involved in cardiac-related specialties. It aids in correctly identifying and navigating through the intricate structures of the heart, particularly during invasive procedures, surgeries, or diagnostic imaging techniques.
The pit of the stomach; the point, normally a slight depression, just below the lower end of the sternum, precordial depression, infrasternal depression.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
In med., a name given to the epigastric region; the pit of the stomach.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "scrobiculus" comes from the Latin term "scrobis", which means "a pit or hollow". It is derived from the Proto-Indo-European root *sker- (to cut) and the suffix -b(os) (a tool or place).
The term "cordis" is the genitive form of "cor", the Latin word for "heart". It is ultimately derived from the Proto-Indo-European root *kerd- (heart).
Therefore, "scrobiculus cordis" can be understood to mean "pit of the heart" or "hollow of the heart" in English.