单词 | perisystolic |
释义 | perisystolicadj. Medicine. Now rare. Occurring near (esp. just before or after) systole. ΘΚΠ the world > life > the body > vascular system > circulation > pulsation > [adjective] > intervals presystolic1849 perisystolic1853 peridiastolic1875 1853 W. O. Markham tr. J. Skoda Treat. Auscultation 213 A murmur arising at the root of the aorta, during the ventricular systole, is more perisystolic, than a murmur arising in the ventricles. 1870 Lancet 8 Jan. 43/1 It [sc. the presystolic murmur] has there been recognised ever since; while his [sc. Gendrin's] ‘peri-systolic’ and ‘peri-diastolic’ murmurs are now almost forgotten terms. 1875 T. Hayden Dis. Heart 81 The perisystolic phenomena. 1981 Amer. Jrnl. Cardiol. 47 556/1 Ejection fraction was calculated suing a program based on three regions of interest: end-diastole, end-systole, and perisystolic background. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < adj.1853 |
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