isovolumic relaxation time

noun

An interval in the cardiac cycle, from the aortic component of the second heart sound, to the onset of filling by opening of the mitral valve.

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Meanings

nounisovolumic relaxation time (countable and uncountable, plural isovolumic relaxation times)

plural isovolumic relaxation times

  1. countableuncountablecardiologyAn interval in the cardiac cycle, from the aortic component of the second heart sound, to the onset of filling by opening of the mitral valve.
Cite this entry
APA

isovolumic relaxation time. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/isovolumic%20relaxation%20time

MLA

“isovolumic relaxation time.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isovolumic%20relaxation%20time. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “isovolumic relaxation time,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/isovolumic%20relaxation%20time.

Source: isovolumic relaxation time on Wiktionary, CC BY-SA 4.0.