The word "presphygmic" is not a common term, but it can be divided into its phonetic components. "Pre" means "before," "sphygm" refers to pulses, and "ic" indicates a connection or relationship. In terms of IPA phonetic transcription, "pre-" would be transcribed as /priː/, "sphygm" as /sfɪɡm/, and "ic" as /ɪk/. Therefore, the correct spelling of the word would be "presphygmic," which describes something related to pulses or the measurement of pulses before a physical examination.
Preceding the pulse beat; noting a brief interval following the filling of the ventricles with blood before the contraction of their walls forces open the semilunar valves.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "presphygmic" is a neologism derived from combination of two Greek words: "pre-" meaning "before", and "sphygmos" meaning "pulse". It is often used in the field of medicine to describe a condition or phenomenon occurring before the pulse can be detected or felt.