Pitvarból

Pitvarból is a Hungarian term used in anatomy and medicine to denote origin from the atrium of the heart. It is formed from the noun pitvar (the atrium) and the suffix -ból, which marks origin or source, so it translates roughly as "from the atrium."

The heart contains two atria: the bal pitvar (left atrium) and the jobb pitvar (right atrium). In medical descriptions, pitvarból is employed to specify that a process, flow or relation originates in one of these chambers. It functions as a modifier that can accompany nouns referring to anatomical pathways, physiological events, or certain clinical conditions associated with atrial tissue.

Etymology and usage notes: pitvarból is a compound formed in standard Hungarian from pitvar plus -ból, and it is typically found in specialist texts rather than in everyday language. It is most commonly encountered in descriptions of cardiac structures, blood flow, or surgical and diagnostic contexts where the source of something is important to identify as the atrium rather than another part of the heart. Related terms include pitvar, jobb pitvar, and bal pitvar.