468:
328:
131:
267:
25:
143:
412:
The muscular part of the interventricular septum derives from the bulboventricular flange which is developed due to differential growth of primitive ventricle and bulbous cordis. Membranous part has a neural crest origin which connects the upper free margin of the bulboventricular flange and anterior
416:
In the final stages of the heart development, the interatrial septum aligns in the same plane as the interventricular septum. The gap between the interatrial septum and interventricular septum forms the membranous part of interventricular septum.
1277:
390:, supplies the posterior 1/3 of the interventricular septum. The remaining anterior 2/3 is supplied by the anterior interventricular artery, which is a septal branch of the
1270:
173:
242:
1263:
644:
Yoo, Shi-Joon; Saito, Mika; Hussein, Nabil; Golding, Fraser; Goo, Hyun Woo; Lee, Whal; Lam, Christopher Z.; Seed, Mike; Dragulescu, Andreea (2020-11-17).
413:
and posterior endocardial cushions of atrio ventricular canal. It also gets attached to lower border of spiral septum or the aorticopulmonary septum.
218:
312:. The lower part of the septum, which is the major part, is thick and muscular, and its much smaller upper part is thin and membraneous.
89:
1117:
61:
42:
1419:
732:
68:
75:
1520:
793:
628:
383:
309:
177:
108:
467:
57:
1351:
788:
441:
of blood flow in the heart and is one of the most common of the congenital heart defects. This type of shunt is an
355:
351:
305:
391:
300:
The interventricular septum is directed obliquely backward to the right and curved with the convexity toward the
618:
46:
237:
346:
The ventricular septum is directed obliquely backward to the right and curved with the convexity toward the
1386:
1195:
972:
725:
996:
426:
82:
492:
1651:
453:
201:
1481:
1414:
976:
889:
845:
446:
430:
35:
147:
Interior dorsal half of heart of nearly 5 weeks old human embryo. (Labeled as 'septum inferius')
1476:
1366:
1214:
992:
964:
956:
718:
442:
249:
225:
213:
507:
1486:
1396:
1137:
1042:
1010:
884:
803:
387:
1356:
1239:
1132:
1068:
988:
960:
907:
808:
704:
395:
8:
1536:
1322:
1190:
773:
434:
319:
the interventricular septum contracts by shortening longitudinally and becoming thicker.
1255:
452:
The alignment of interventricular septum and interatrial septum is disturbed in various
1630:
1594:
1361:
1312:
1287:
1234:
1202:
862:
835:
783:
678:
645:
620:
Maternal & Child Health
Nursing: Care of the Childbearing & Childrearing Family
594:
569:
543:
327:
1606:
1574:
1496:
1295:
1244:
1172:
1122:
968:
867:
852:
840:
768:
763:
683:
665:
624:
599:
535:
527:
407:
336:
290:
547:
1614:
1602:
1554:
1381:
1327:
1006:
902:
872:
673:
657:
589:
581:
519:
363:
130:
707:
at the
University of Oklahoma Health Sciences Center - "Heart and semilunar valve"
1625:
1391:
1152:
1147:
1127:
1000:
984:
980:
778:
347:
301:
206:
1590:
1586:
1582:
1468:
1109:
1050:
1032:
946:
830:
523:
370:
and upper part of the right ventricle, is thin and fibrous, and is termed the
1645:
1544:
1453:
1376:
1332:
1317:
1304:
1142:
669:
531:
438:
316:
230:
661:
1448:
1440:
1058:
1054:
1046:
952:
687:
603:
539:
508:"The arterial blood supply of the conducting system in normal human hearts"
367:
266:
1182:
1164:
1099:
1091:
1038:
942:
932:
879:
585:
255:
1504:
1458:
1207:
1022:
710:
358:. The greater portion of it is thick and muscular and constitutes the
646:"Systematic Approach to Malalignment Type Ventricular Septal Defects"
24:
1621:
1564:
1559:
1549:
429:(VSD), a hole in the interventricular septum is one of the four
168:
506:
Futami, C.; Tanuma, K.; Tanuma, Y.; Saito, T. (1 April 2003).
1610:
1598:
1064:
742:
340:
335:
The interventricular septum is the stout wall separating the
294:
189:
161:
142:
1285:
331:
Beginning of the interventricular septum shown at 28 days
174:
anterior interventricular branch of left coronary artery
505:
643:
362:. Its upper and posterior part, which separates the
135:
Section of the heart showing the ventricular septum.
49:. Unsourced material may be challenged and removed.
16:
Wall of tissue separating ventricles of human heart
1643:
1271:
726:
561:
1278:
1264:
733:
719:
616:
141:
129:
677:
650:Journal of the American Heart Association
610:
593:
109:Learn how and when to remove this message
740:
420:
326:
265:
1420:Protein signalling in heart development
1644:
993:moderator band/septomarginal trabecula
567:
1259:
714:
623:. Lippincott Williams & Wilkins.
459:
47:adding citations to reliable sources
18:
289:) is the stout wall separating the
13:
1521:Vascular remodelling in the embryo
350:; its margins correspond with the
304:; its margins correspond with the
14:
1663:
698:
384:posterior interventricular artery
178:Posterior interventricular artery
1352:Primary interventricular foramen
466:
360:muscular interventricular septum
356:posterior interventricular sulci
310:posterior interventricular sulci
23:
512:Surgical and Radiologic Anatomy
392:left anterior descending artery
377:
195:septum interventriculare cordis
34:needs additional citations for
637:
499:
485:
473:Heart normal short axis echo
401:
1:
570:"The interventricular septum"
478:
372:membranous ventricular septum
339:, the lower chambers of the
322:
293:, the lower chambers of the
7:
1387:Primary interatrial foramen
1196:sternopericardial ligaments
973:valve of inferior vena cava
568:MORRIS EW (December 1957).
366:from the lower part of the
10:
1668:
794:posterior interventricular
617:Pillitteri, Adele (2010).
405:
1573:
1533:
1513:
1495:
1467:
1439:
1432:
1407:
1341:
1303:
1294:
1227:
1208:epicardium/visceral layer
1181:
1163:
1108:
1090:
1083:
1021:
997:crista supraventricularis
931:
924:
898:
826:
819:
789:anterior interventricular
756:
749:
524:10.1007/s00276-002-0085-7
493:"Interventricular septum"
454:congenital heart diseases
427:ventricular septal defect
248:
236:
224:
212:
200:
188:
183:
167:
157:
152:
140:
128:
123:
58:"Interventricular septum"
285:, or during development
1482:Posterior cardinal vein
1415:Aorticopulmonary septum
977:valve of coronary sinus
890:atrioventricular septum
858:interventricular septum
705:Histology image: 128_06
662:10.1161/JAHA.120.018275
447:ventricular hypertrophy
394:, which is a branch of
275:interventricular septum
124:Interventricular septum
1477:Anterior cardinal vein
1367:Atrioventricular canal
1215:fold of left vena cava
965:limbus of fossa ovalis
332:
270:
250:Anatomical terminology
1487:Common cardinal veins
1011:pulmonary circulation
421:Clinical significance
388:right coronary artery
330:
269:
1357:Endocardial cushions
1240:Coronary circulation
1069:systemic circulation
908:intervenous tubercle
586:10.1136/thx.12.4.304
437:. A VSD can cause a
433:of the condition of
396:left coronary artery
343:, from one another.
297:, from one another.
43:improve this article
1323:Primitive ventricle
1286:Development of the
1191:fibrous pericardium
445:that can result in
439:left-to-right shunt
435:tetralogy of Fallot
1631:Vitelline arteries
1595:Inferior vena cava
1362:Septum intermedium
1313:Truncus arteriosus
1288:circulatory system
1235:Circulatory system
1203:serous pericardium
1165:Pericardial cavity
863:trabeculae carneae
836:interatrial septum
443:acyanotic disorder
431:congenital defects
333:
283:ventricular septum
271:
1639:
1638:
1607:Ductus arteriosus
1575:Fetal circulation
1529:
1528:
1428:
1427:
1348:Atrioventricular
1342:Chamber formation
1253:
1252:
1245:Coronary arteries
1223:
1222:
1173:pericardial sinus
1133:Bachmann's bundle
1123:cardiac pacemaker
1118:Conduction system
1079:
1078:
969:crista terminalis
920:
919:
916:
915:
868:chordae tendineae
841:pectinate muscles
460:Additional images
408:Heart development
264:
263:
259:
119:
118:
111:
93:
1659:
1615:Umbilical artery
1603:Pulmonary artery
1555:Connecting stalk
1437:
1436:
1382:Foramen secundum
1328:Primitive atrium
1301:
1300:
1280:
1273:
1266:
1257:
1256:
1088:
1087:
1043:atrial appendage
1007:pulmonary artery
957:atrial appendage
929:
928:
903:cardiac skeleton
873:papillary muscle
824:
823:
754:
753:
735:
728:
721:
712:
711:
692:
691:
681:
641:
635:
634:
614:
608:
607:
597:
565:
559:
558:
556:
554:
503:
497:
496:
489:
470:
364:aortic vestibule
256:edit on Wikidata
253:
145:
133:
121:
120:
114:
107:
103:
100:
94:
92:
51:
27:
19:
1667:
1666:
1662:
1661:
1660:
1658:
1657:
1656:
1652:Cardiac anatomy
1642:
1641:
1640:
1635:
1626:Vitelline veins
1569:
1537:hemangiogenesis
1535:
1525:
1509:
1491:
1463:
1424:
1403:
1392:Septum secundum
1337:
1290:
1284:
1254:
1249:
1219:
1177:
1159:
1153:Purkinje fibers
1148:bundle branches
1104:
1075:
1033:pulmonary veins
1017:
1001:pulmonary valve
985:right ventricle
981:tricuspid valve
912:
894:
846:terminal sulcus
815:
745:
741:Anatomy of the
739:
701:
696:
695:
656:(22): e018275.
642:
638:
631:
615:
611:
566:
562:
552:
550:
504:
500:
491:
490:
486:
481:
474:
471:
462:
423:
410:
404:
380:
348:right ventricle
325:
302:right ventricle
287:septum inferius
260:
148:
136:
115:
104:
98:
95:
52:
50:
40:
28:
17:
12:
11:
5:
1665:
1655:
1654:
1637:
1636:
1634:
1633:
1628:
1618:
1617:
1591:Ductus venosus
1587:Umbilical vein
1583:umbilical cord
1579:
1577:
1571:
1570:
1568:
1567:
1562:
1557:
1552:
1547:
1541:
1539:
1534:Extraembryonic
1531:
1530:
1527:
1526:
1524:
1523:
1517:
1515:
1511:
1510:
1508:
1507:
1501:
1499:
1493:
1492:
1490:
1489:
1484:
1479:
1473:
1471:
1465:
1464:
1462:
1461:
1456:
1451:
1445:
1443:
1434:
1430:
1429:
1426:
1425:
1423:
1422:
1417:
1411:
1409:
1405:
1404:
1402:
1401:
1400:
1399:
1394:
1389:
1384:
1379:
1371:
1370:
1369:
1364:
1359:
1354:
1345:
1343:
1339:
1338:
1336:
1335:
1330:
1325:
1320:
1315:
1309:
1307:
1298:
1292:
1291:
1283:
1282:
1275:
1268:
1260:
1251:
1250:
1248:
1247:
1242:
1237:
1231:
1229:
1225:
1224:
1221:
1220:
1218:
1217:
1212:
1211:
1210:
1200:
1199:
1198:
1187:
1185:
1179:
1178:
1176:
1175:
1169:
1167:
1161:
1160:
1158:
1157:
1156:
1155:
1150:
1145:
1140:
1135:
1130:
1125:
1114:
1112:
1106:
1105:
1103:
1102:
1096:
1094:
1085:
1081:
1080:
1077:
1076:
1074:
1073:
1051:left ventricle
1027:
1025:
1019:
1018:
1016:
1015:
947:coronary sinus
937:
935:
926:
922:
921:
918:
917:
914:
913:
911:
910:
905:
899:
896:
895:
893:
892:
887:
882:
877:
876:
875:
870:
865:
860:
850:
849:
848:
843:
838:
827:
821:
817:
816:
814:
813:
812:
811:
806:
798:
797:
796:
791:
786:
781:
771:
766:
760:
758:
751:
747:
746:
738:
737:
730:
723:
715:
709:
708:
700:
699:External links
697:
694:
693:
636:
629:
609:
560:
498:
483:
482:
480:
477:
476:
475:
472:
465:
461:
458:
422:
419:
406:Main article:
403:
400:
386:, a branch of
379:
376:
324:
321:
262:
261:
252:
246:
245:
240:
234:
233:
228:
222:
221:
216:
210:
209:
204:
198:
197:
192:
186:
185:
181:
180:
171:
165:
164:
159:
155:
154:
150:
149:
146:
138:
137:
134:
126:
125:
117:
116:
31:
29:
22:
15:
9:
6:
4:
3:
2:
1664:
1653:
1650:
1649:
1647:
1632:
1629:
1627:
1623:
1620:
1619:
1616:
1612:
1608:
1604:
1600:
1596:
1592:
1588:
1584:
1581:
1580:
1578:
1576:
1572:
1566:
1563:
1561:
1558:
1556:
1553:
1551:
1548:
1546:
1545:Blood islands
1543:
1542:
1540:
1538:
1532:
1522:
1519:
1518:
1516:
1512:
1506:
1503:
1502:
1500:
1498:
1497:Lymph vessels
1494:
1488:
1485:
1483:
1480:
1478:
1475:
1474:
1472:
1470:
1466:
1460:
1457:
1455:
1454:Aortic arches
1452:
1450:
1447:
1446:
1444:
1442:
1438:
1435:
1431:
1421:
1418:
1416:
1413:
1412:
1410:
1406:
1398:
1397:Foramen ovale
1395:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1377:Septum primum
1375:
1374:
1372:
1368:
1365:
1363:
1360:
1358:
1355:
1353:
1350:
1349:
1347:
1346:
1344:
1340:
1334:
1333:Sinus venosus
1331:
1329:
1326:
1324:
1321:
1319:
1318:Bulbus cordis
1316:
1314:
1311:
1310:
1308:
1306:
1305:Tubular heart
1302:
1299:
1297:
1293:
1289:
1281:
1276:
1274:
1269:
1267:
1262:
1261:
1258:
1246:
1243:
1241:
1238:
1236:
1233:
1232:
1230:
1226:
1216:
1213:
1209:
1206:
1205:
1204:
1201:
1197:
1194:
1193:
1192:
1189:
1188:
1186:
1184:
1180:
1174:
1171:
1170:
1168:
1166:
1162:
1154:
1151:
1149:
1146:
1144:
1143:bundle of His
1141:
1139:
1136:
1134:
1131:
1129:
1126:
1124:
1121:
1120:
1119:
1116:
1115:
1113:
1111:
1107:
1101:
1098:
1097:
1095:
1093:
1089:
1086:
1082:
1072:
1070:
1066:
1060:
1056:
1052:
1048:
1044:
1040:
1036:
1034:
1029:
1028:
1026:
1024:
1020:
1014:
1012:
1008:
1002:
998:
994:
990:
986:
982:
978:
974:
970:
966:
962:
958:
954:
950:
948:
944:
939:
938:
936:
934:
930:
927:
923:
909:
906:
904:
901:
900:
897:
891:
888:
886:
883:
881:
878:
874:
871:
869:
866:
864:
861:
859:
856:
855:
854:
851:
847:
844:
842:
839:
837:
834:
833:
832:
829:
828:
825:
822:
818:
810:
807:
805:
802:
801:
799:
795:
792:
790:
787:
785:
782:
780:
777:
776:
775:
772:
770:
767:
765:
762:
761:
759:
755:
752:
748:
744:
736:
731:
729:
724:
722:
717:
716:
713:
706:
703:
702:
689:
685:
680:
675:
671:
667:
663:
659:
655:
651:
647:
640:
632:
630:9781582559995
626:
622:
621:
613:
605:
601:
596:
591:
587:
583:
580:(4): 304–12.
579:
575:
571:
564:
549:
545:
541:
537:
533:
529:
525:
521:
517:
513:
509:
502:
494:
488:
484:
469:
464:
463:
457:
455:
450:
448:
444:
440:
436:
432:
428:
418:
414:
409:
399:
397:
393:
389:
385:
375:
373:
369:
365:
361:
357:
353:
349:
344:
342:
338:
329:
320:
318:
317:cardiac cycle
313:
311:
307:
303:
298:
296:
292:
288:
284:
280:
276:
268:
257:
251:
247:
244:
241:
239:
235:
232:
229:
227:
223:
220:
217:
215:
211:
208:
205:
203:
199:
196:
193:
191:
187:
182:
179:
175:
172:
170:
166:
163:
160:
156:
151:
144:
139:
132:
127:
122:
113:
110:
102:
91:
88:
84:
81:
77:
74:
70:
67:
63:
60: –
59:
55:
54:Find sources:
48:
44:
38:
37:
32:This article
30:
26:
21:
20:
1449:Dorsal aorta
1228:Blood supply
1100:heart valves
1062:
1059:aortic sinus
1055:aortic valve
1047:mitral valve
1030:
1004:
989:infundibulum
961:fossa ovalis
953:right atrium
940:
857:
653:
649:
639:
619:
612:
577:
573:
563:
551:. Retrieved
518:(1): 42–49.
515:
511:
501:
487:
451:
424:
415:
411:
381:
378:Blood supply
371:
368:right atrium
359:
345:
334:
315:During each
314:
299:
286:
282:
278:
274:
272:
219:A12.1.00.013
194:
105:
96:
86:
79:
72:
65:
53:
41:Please help
36:verification
33:
1183:Pericardium
1092:Endocardium
1039:left atrium
943:venae cavae
933:Right heart
784:interatrial
553:13 December
402:Development
184:Identifiers
1505:Lymph sacs
1459:Aortic sac
1110:Myocardium
1023:Left heart
853:ventricles
479:References
337:ventricles
291:ventricles
69:newspapers
670:2047-9980
532:1279-8517
323:Structure
1646:Category
1622:yolk sac
1565:Placenta
1560:Yolk sac
1441:Arteries
925:Chambers
820:Internal
800:borders
779:coronary
688:33170057
604:13496033
548:24687834
540:12819949
352:anterior
306:anterior
99:May 2015
1550:Chorion
1433:Vessels
1373:Atrial
1138:AV node
1128:SA node
757:Surface
750:General
679:7763733
595:1019182
207:D054088
158:Part of
153:Details
83:scholar
1084:Layers
999:), →
880:valves
686:
676:
668:
627:
602:
592:
574:Thorax
546:
538:
530:
169:Artery
85:
78:
71:
64:
56:
1611:Aorta
1599:Heart
1514:Other
1469:Veins
1408:Other
1296:Heart
1065:aorta
1045:) →
885:cusps
831:atria
804:right
774:sulci
743:heart
544:S2CID
341:heart
295:heart
281:, or
254:[
190:Latin
162:Heart
90:JSTOR
76:books
1067:and
1061:) →
1009:and
979:) →
809:left
769:apex
764:base
684:PMID
666:ISSN
625:ISBN
600:PMID
555:2022
536:PMID
528:ISSN
382:The
354:and
308:and
273:The
243:7133
231:3970
214:TA98
202:MeSH
176:and
62:news
674:PMC
658:doi
590:PMC
582:doi
520:doi
449:.
398:.
279:IVS
238:FMA
226:TA2
45:by
1648::
1624::
1613:→
1609:→
1605:→
1601:→
1597:→
1593:→
1589:→
1585::
1053:→
1049:→
1037:→
1003:→
995:,
991:,
983:→
975:,
971:,
967:,
963:,
959:,
951:→
945:,
682:.
672:.
664:.
652:.
648:.
598:.
588:.
578:12
576:.
572:.
542:.
534:.
526:.
516:25
514:.
510:.
456:.
425:A
374:.
1279:e
1272:t
1265:v
1071:)
1063:(
1057:(
1041:(
1035:)
1031:(
1013:)
1005:(
987:(
955:(
949:)
941:(
734:e
727:t
720:v
690:.
660::
654:9
633:.
606:.
584::
557:.
522::
495:.
277:(
258:]
112:)
106:(
101:)
97:(
87:·
80:·
73:·
66:·
39:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
