epicardialadj.

Brit.

/ˌɛpᵻˈkɑːdɪəl/, U.S.

/ˌɛpəˈkɑrdiəl/

Origin: Formed within English, by derivation. Etymons: epicardium n., -al suffix¹.

Etymology: < epicardium n. + -al suffix¹; compare -ial suffix. Compare epicardiac adj. 2, and also earlier endocardial adj.

1. Anatomy, Zoology, and Medicine. Of or relating to the epicardium of the heart (see epicardium n. 1); located or placed on the epicardium. Cf. epicardiac adj. 2a.

ΘΚΠ

the world > life > the body > vascular system > heart > [adjective] > membranes of

pericardian1656

pericardic1656

pericard1708

pericardiac1834

pericardial1834

endocardial1849

pleuropericardial1859

epicardiac1869

epicardial1869

intrapericardial1875

sternopericardiac1877

intrapericardiac1879

renopericardial1883

sternopericardial1901

1869 G. H. Humphreys & C. E. Hackley tr. F. von Niemeyer Text-bk. Pract. Med. I. 381 In cases of hæmorrhagic and purulent exudation, the muscles of the heart become very much discolored, flabby, and softened, the epicardial surface [Ger. die das Epikardium begrenzenden Schichten] undergoing fatty degeneration.

1908 Practitioner Nov. 638 In the first group of cases there is simple adhesion between the peri- and epicardial layers.

1962 Lancet 29 Dec. 1373/1 The infection was cured without removing the electrode, which was left in the ventricle until the insertion of epicardial wires 10 days later.

2011 Sheffield Tel. (Nexis) 1 Feb. The scientists have already had some success using the protein to ‘wake up’ epicardial cells in heart-damaged mice.

2. Zoology. Designating an epicardium of an ascidian (see epicardium n. 2); of or relating to an epicardium. Cf. epicardiac adj. 2b.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [adjective] > of or belonging to Tunicata > of or relating to Ascidia > parts of

epicardiac1886

epicardial1888

ovicystic1890

1888 W. A. Herdman Rep. Tunicata iii. 129 in Rep. Sci. Results Voy. H.M.S. Challenger: Zool. XXVII A slight modification of this process would result in the formation of a gemmiparous stolon.., and an epicardial partition such as is now found in the case of Clavelina and Perophora.

1895 Sci. Progress 3 60 In fixed Ascidians the endoderm of the bud is derived in most cases from a pair of diverticula from the posterior region of the pharynx of the parent—the epicardial tubes of Van Beneden and Julin.

1914 E. W. MacBride Text-bk. Embryol. I. xvii. 626 The epicardial tubes or epicardia.

1975 Amer. Zoologist 15 783/1 Histological evidence confirms earlier conclusions..that the molgulid renal sac is an epicardial derivative.

2008 P. Kott in P. Hutchings et al. Great Barrier Reef xxvii. 318/1 Endodermal tissue of paired epicardial sacs..is the regenerative tissue in Ciona.

This entry has been updated (OED Third Edition, March 2016; most recently modified version published online March 2022).

单词	epicardial
释义	epicardialadj. Brit. /ˌɛpᵻˈkɑːdɪəl/, U.S. /ˌɛpəˈkɑrdiəl/ Origin: Formed within English, by derivation. Etymons: epicardium n., -al suffix¹. Etymology: < epicardium n. + -al suffix¹; compare -ial suffix. Compare epicardiac adj. 2, and also earlier endocardial adj. 1. Anatomy, Zoology, and Medicine. Of or relating to the epicardium of the heart (see epicardium n. 1); located or placed on the epicardium. Cf. epicardiac adj. 2a. ΘΚΠ the world > life > the body > vascular system > heart > [adjective] > membranes of pericardian1656 pericardic1656 pericard1708 pericardiac1834 pericardial1834 endocardial1849 pleuropericardial1859 epicardiac1869 epicardial1869 intrapericardial1875 sternopericardiac1877 intrapericardiac1879 renopericardial1883 sternopericardial1901 1869 G. H. Humphreys & C. E. Hackley tr. F. von Niemeyer Text-bk. Pract. Med. I. 381 In cases of hæmorrhagic and purulent exudation, the muscles of the heart become very much discolored, flabby, and softened, the epicardial surface [Ger. die das Epikardium begrenzenden Schichten] undergoing fatty degeneration. 1908 Practitioner Nov. 638 In the first group of cases there is simple adhesion between the peri- and epicardial layers. 1962 Lancet 29 Dec. 1373/1 The infection was cured without removing the electrode, which was left in the ventricle until the insertion of epicardial wires 10 days later. 2011 Sheffield Tel. (Nexis) 1 Feb. The scientists have already had some success using the protein to ‘wake up’ epicardial cells in heart-damaged mice. 2. Zoology. Designating an epicardium of an ascidian (see epicardium n. 2); of or relating to an epicardium. Cf. epicardiac adj. 2b. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [adjective] > of or belonging to Tunicata > of or relating to Ascidia > parts of epicardiac1886 epicardial1888 ovicystic1890 1888 W. A. Herdman Rep. Tunicata iii. 129 in Rep. Sci. Results Voy. H.M.S. Challenger: Zool. XXVII A slight modification of this process would result in the formation of a gemmiparous stolon.., and an epicardial partition such as is now found in the case of Clavelina and Perophora. 1895 Sci. Progress 3 60 In fixed Ascidians the endoderm of the bud is derived in most cases from a pair of diverticula from the posterior region of the pharynx of the parent—the epicardial tubes of Van Beneden and Julin. 1914 E. W. MacBride Text-bk. Embryol. I. xvii. 626 The epicardial tubes or epicardia. 1975 Amer. Zoologist 15 783/1 Histological evidence confirms earlier conclusions..that the molgulid renal sac is an epicardial derivative. 2008 P. Kott in P. Hutchings et al. Great Barrier Reef xxvii. 318/1 Endodermal tissue of paired epicardial sacs..is the regenerative tissue in Ciona. This entry has been updated (OED Third Edition, March 2016; most recently modified version published online March 2022). < adj.1869
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