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In the blood supply of the heart, the right coronary artery (RCA) is an artery originating above the right cusp of the aortic valve, at the right aortic sinus in the heart. [1] [2] It travels down the right coronary sulcus, towards the crux of the heart.
According to the cardiocentric hypothesis, the heart is the primary location of human emotions, cognition, and awareness. [1] This notion may be traced back to ancient civilizations such as Egypt and Greece, where the heart was regarded not only as a physical organ but also as a repository of emotions and wisdom. [2]
Literally, xin refers to the physical heart, though it also refers to the "mind" as the ancient Chinese believed the heart was the center of human cognition. However, emotion and reason were not considered as separate, but rather as coextensive; xin is as much cognitive as emotional, being simultaneously associated with thought and feeling.
The fundamental concept of electroanatomic mapping systems is to localize catheters within the heart in three dimensional space (a sort of "GPS" within the heart). Building a 3-D model of the heart with real-time visualization permits reduction in fluoroscopy use. In addition to 3-D structure, the voltage and timing of signals at each point of ...
The Pali–English Dictionary translates citta as heart or heart-mind, emphasizing it as more the passionate side of the mind, as opposed to manas as the intellect that grasps mental objects (dhamma). Citta is the object of meditation in the third part of Satipatthana, also called Four Foundations of Mindfulness.
By 1855, Richmond had railroads extending in many directions. Long championed in the Virginia General Assembly by Whitmell P. Tunstall, the Richmond and Danville Railroad to the southwest was completed in 1854. Others included the Virginia Central Railroad, to the west, and the Richmond and Petersburg Railroad to the south, initially from ...
Aristotle states the heart is the location of the 5 sensations of the body and is directly responsible for respiration and the sustenance of life. [8] The heart is of further importance as it is all animal's area of heating the body and blood and the creation of pneuma, or life force that animates the body. [8]
In 1901, Ida donated money to build a church dedicated to the Sacred Heart in Manchester (now part of Richmond) so that worshippers did not have to cross the James River for services. She also provided funds for the construction of a school, a new chapel convent, and churches in Harrisonburg and Newport News ( St. Vincent de Paul Catholic Church ).