What is the meaning of Presystolic?

(a.) Preceding the systole or contraction of the heart; as, the presystolic friction sound.
Webster's Revised Unabridged Dictionary
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APAWebster's. (2011). presystolic. Retrieved September 22, 2026, from http://smartdefine.org/presystolic/definitions/2048996
ChicagoWebster's. 2011. "presystolic" http://smartdefine.org/presystolic/definitions/2048996 (accessed September 22, 2026).
HarvardWebster's 2011, presystolic, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/presystolic/definitions/2048996>.
MLAWebster's. "presystolic" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/presystolic/definitions/2048996>