end is the truncusarteriosus, then follow the bulbus cordis, the primitive ventricle, the primitive .... The endocardial cushion serves as a makeshift valve until then. The truncusarteriosus and the adjacent ... Cambridge, England ref Defects in this process produces persistent truncusarteriosus , unequal division of the truncusarteriosus, Transposition of the great vessels transposition of the great ... more details
Infobox embryology Name PAGENAME Latin complexus cristae neuralis cardiacus GraySubject GrayPage Image Caption Image2 Caption2 MeshName MeshNumber Code Terminologia Embryologica TE E4.0.3.5.0.3.1 The cardiac neural crest complex is a form of neural crest . ref name urlThe Neural Crest cite web url http www.ncbi.nlm.nih.gov books bv.fcgi?rid dbio.section.3109 title The Neural Crest format work accessdate 2009 05 31 ref The cardiac neural crest develops from the dorsal neural tube. ref name pmid18292601 cite journal author Sun X, Zhang R, Lin X, Xu X title Wnt3a regulates the development of cardiac neural crest cells by modulating expression of cysteine rich intestinal protein 2 in rhombomere 6 journal Circ. Res. volume 102 issue 7 pages 831 9 year 2008 month April pmid 18292601 doi 10.1161 CIRCRESAHA.107.166488 url http circres.ahajournals.org cgi pmidlookup?view long&pmid 18292601 ref It overlaps the vagal neural crest and migrates to populate the branchial arches pharyngeal arches 3, 4 and 6 producing structures in the head and to the heart , forming connective tissue that separates the great vessels of the heart. Other Migration Locations Into the pharyngeal arches and Truncus arteriosus embryology , forming the aorticopulmonary septum ref name pmid10725237 cite journal author Jiang X, Rowitch DH, Soriano P, McMahon AP, Sucov HM title Fate of the mammalian cardiac neural crest journal Development volume 127 issue 8 pages 1607 16 year 2000 month April pmid 10725237 doi url http dev.biologists.org cgi pmidlookup?view long&pmid 10725237 ref and the smooth muscle of great arteries . Anterior of the aorta to become the four pre aortic ganglia celiac ganglion , superior mesenteric ganglion , inferior mesenteric ganglion and aortical renal ganglia Notch2 plays an important role in development. ref name pmid18330927 cite journal author Varadkar P, Kraman M, Despres D, Ma G, Lozier J, McCright B title Notch2 is required for the proliferation of cardiac neural crest derived ... more details
The intimal cushion is smooth muscle in the center of arteries that paradoxically keep the artery patent by serving as valves. It is present in Helicine arteries of penis and in the patent ductus arteriosus . ref http www.pubmedcentral.nih.gov articlerender.fcgi?artid 1626120 The paradoxical patent ductus arteriosus Bot generated title ref References references Category Angiology circulatory stub ... more details
septum to divide the great vessels results in persistent truncusarteriosus . File Thoracic cavity ... Dissecting aortic aneurysm Aortic coarctation pre ductus arteriosus ductal , post ductal Transposition ... more details
orphan date February 2009 Truncus valve is a single large artery arterial vessel coming out of the heart and overriding a large hold between the two ventricles known as ventricular septal defect VSD . Sources http www.childrenheartinstitute.org educate defects truncus1.htm Category Cardiology anatomy stub ... more details
. Persistent truncusarteriosus Defect in that the truncusarteriosus embryology truncusarteriosus ... under developed . Patent ductus arteriosus PDA Failure of the ductus arteriosus to close on birth ... of the aorta at the ductus arteriosus ligamentum arteriosum . Aortic dissection Dissection ... more details
Infobox Artery Name PAGENAME Latin truncus thyrocervicalis GraySubject 148 GrayPage 581 Image Thyrocervical trunk.png Caption Superficial dissection of the right side of the neck, showing the carotid and subclavian arteries. Image2 Caption2 BranchFrom subclavian artery subclavian BranchTo inferior thyroid artery inferior thyroid BR suprascapular BR transverse cervical Vein Supplies MeshName MeshNumber DorlandsPre t 20 DorlandsSuf 12826131 The thyrocervical trunk is a branch of the subclavian artery arising from the first portion of this vessel, i.e. between the origin of the subclavian artery and the inner border of the scalenus anterior muscle. It is located distally to the vertebral artery and proximally to the costocervical trunk . Branches It is a short and thick vessel and it divides soon after its origin in three branches inferior thyroid artery suprascapular artery transversalis artery colli or transverse cervical artery The suprascapular artery and transverse cervical artery both head laterally and cross in front of anterior to the scalenus anterior muscle and the phrenic nerve . The inferior thyroid artery runs superiorly from the thyrocervical trunk to the inferior portion of the thyroid gland. Additional images gallery Image Gray522.png The internal mammary artery and its branches. gallery External links SUNYAnatomyFigs 26 03 05 MUNAnatomy head cbv LoyolaMedEd grossanatomy dissector labs ue post tri pt3 2.html circulatory stub Arteries of head and neck Category Arteries of the head and neck de Truncus thyrocervicalis la Truncus thyrocervicalis nds Truncus thyrocervicalis pl Pie tarczowo szyjny pt Tronco tireocervical sv A. Truncus thyrocervicalis ... more details
septal defect VSD , atrial septal defects and tetralogy of Fallot. Less common defects are truncusarteriosus and transposition of the great arteries. Tracheo esophageal fistula defects Esophageal ... more details
are truncusarteriosus, and transposition of the great arteries. Embryology main Heart ... truncusarteriosus , total anomalous pulmonary venous connection , tetralogy of Fallot , transposition ... of the great arteries l TGA Tricuspid atresia Persistent truncusarteriosus Ventricular septal ..., the result is a persistent truncus arteriosis . The vessels may be reversed transposition of the great ... ovale heart foramen ovale . A small vessel, the ductus arteriosus allows blood from the pulmonary artery to pass to the aorta. ref name larsen Changes at birth The ductus arteriosus stays open ... of the heart. In both conditions, the presence of a patent ductus arteriosus and, when hypoplasia ... CoA Interrupted aortic arch IAA Patent ductus arteriosus PDA Scimitar syndrome SS Partial anomalous ... more details
The term spiral valve may refer to Spiral valve Intestinal spiral valves , the lower portion of the intestine of some sharks, rays, skates and bichirs Spiral valves of Heister Spiral valves of Heister , valves in the proximal mucosa of the cystic duct The spiral valve of the conus arteriosus , as found in some amphibians and Lungfish Perfusion of water lungfish disambig ... more details
unreferenced date July 2008 The penis of the Arachnida is an intromitent organ, present exclusively in the order Opiliones . It consists of a long shaft, the truncus , and a terminal capsule called glans , containing the stylus and ejaculatory duct. It may have from one to three muscles, or none in the specialized lineage Grassatores , where the penis is operated by haemolymph pressure. This denomination refers to a superficial similarity analogy with vertebrate penis es and does not have any phylogenetic relationship with it. Opiliones stub Category Arachnid anatomy ... more details
Infobox Lymph Name Lumbar lymph trunk Latin truncus lumbalis GraySubject 176 GrayPage 691 Image Gray621.png Caption Deep lymph nodes and vessels of the thorax and abdomen diagrammatic . Afferent vessels are represented by continuous lines, and efferent and internodular vessels by dotted lines. Lumbar labeled at center right. Image2 Caption2 DrainsFrom Source lateral aortic lymph nodes DrainsTo cisterna chyli MeshName MeshNumber Dorlands DorlandsID The lumbar trunks are formed by the union of the efferent vessels from the lateral aortic lymph glands . They receive the lymph from the lower limbs , from the walls and viscera of the pelvis , from the kidneys and suprarenal glands and the deep lymphatics of the greater part of the abdominal wall . Ultimately, the lumbar trunks empty into one the cisterna chyli , a dilatation at the beginning of the thoracic duct . External links http anatomy.uams.edu AnatomyHTML lymph pelvis&perineum.html Overview at uams.edu Gray s Lymphatics of torso Lymphatic flow Category Lymphatics of the torso lymphatic stub de Truncus lumbalis ... more details
Image Cyanotic neonate.jpg 150px thumb right A cyanotic newborn, or blue baby Blue baby syndrome or simply, blue baby is a layman s term used to describe newborn babies with cyanotic heart defects, such as Persistent Truncus Arteriosus Transposition of the great vessels Tricuspid atresia Tetralogy of Fallot ref name title cite web url http www.jhu.edu gazette aprjun95 may3095 30blue.html title Hopkins pioneered blue baby surgery 50 years ago I Remember ... Thinking It Was Impossible accessdate 2008 03 24 work ref Total anomalous pulmonary venous connection Tetralogy of Fallot File Bluebaby syndrom.svg thumb right 201px Diagram showing normal blood circulation above and the blood circulation on a heart suffering from ToF The most common cause of blue baby syndrome, and the one which was the subject of the classic blue baby operation developed at Johns Hopkins in the 1940s, is Tetralogy of Fallot. In the normal heart, there are four separate chambers the two top chambers, or atria, pump blood simultaneously into the two bottom chambers, or ventricles. Blood first enters the heart at the right atrium, which then empties blood into the right ventricle, which pumps the blood into the lungs through the pulmonary artery to get oxygen. From the lungs, the blood enters the left atrium through the pulmonary vein the left atrium empties into the left ventricle, which pumps the blood into the aorta and from there reaches the rest of the body. Because the left ventricle is responsible for getting blood to the entire body through the aorta, it is usually the biggest and strongest chamber of the heart. The following is a depiction of normal blood flow through the body. Valves keep the blood from flowing backwards. Capital letters indicate oxygenated blood br style clear both veins superior or inferior vena cava right atrium tricuspid valve right ventricle pulmonary valve pulmonary artery LUNGS PULMONARY VEIN LEFT ATRIUM mitral valve LEFT VENTRICLE aortic valve AORTA ARTERIES After ... more details
Infobox Artery Name Brachiocephalic artery Latin truncus brachiocephalicus GraySubject 142 GrayPage 548 Image Gray506.svg Caption Schematic of the proximal aorta, frontal view. The brachiocephalic artery labeled innominate is the third branch of the aorta and the first branch from the arch of the aorta. The heart in the lower left is not shown. Image2 Gray560.png Caption2 The veins of the thyroid gland. BranchFrom aorta aortic arch BranchTo right common carotid artery BR right subclavian artery BR thyreoidea ima Vein brachiocephalic vein Supplies MeshName Brachiocephalic Veins MeshNumber A07.231.908.130 DorlandsPre t 20 DorlandsSuf 12825973 The brachiocephalic artery or brachiocephalic trunk or innominate artery is an artery of the mediastinum that supplies blood to the right arm and the head and neck . It is the first branch of the aortic arch , and soon after it emerges, the brachiocephalic artery divides into the right common carotid artery and the right subclavian artery . There is no brachiocephalic artery for the left side of the body. The left common carotid, and the left subclavian artery, come directly off the aortic arch. However, there are two brachiocephalic vein s. Origin It arises, on a level with the upper border of the second right costal cartilage , from the commencement of the arch of the aorta, on a plane anterior to the origin of the left carotid it ascends obliquely upward, backward, and to the right to the level of the upper border of the right sternoclavicular articulation, where it divides into the right common carotid and right subclavian arteries. In infants, it often divides cephalad to the sternoclavicular articulation, within the anterior triangle ... Arteries of the thorax ar cs Hlavopa n kmen de Truncus brachiocephalicus es Tronco ... stablo it Arteria anonima hu Truncus brachiocephalicus ja nn Truncus brachiocephalicus nds Truncus brachiocephalicus pl Pie ramienno g owowy pt Tronco braquiocef lico ur ... more details
Infobox Artery Name PAGENAME Latin truncus costocervicalis GraySubject 148 GrayPage 585 Image Costocervical trunk with branches.png Caption Neck. Right side. Image2 Caption2 BranchFrom subclavian artery subclavian BranchTo deep cervical artery deep cervical BR Highest intercostal artery highest intercostal Vein Supplies MeshName MeshNumber DorlandsPre t 20 DorlandsSuf 12826003 The costocervical trunk arises from the upper and back part of the subclavian artery , behind the scalenus anterior on the right side, and medial to that muscle on the left side. Passing backward, it splits into the deep cervical artery and the supreme intercostal artery highest intercostal artery , which descends behind the pleura in front of the necks of the first and second ribs , and anastomoses with the first aortic intercostal 3rd posterior intercostal artery . As it crosses the neck of the first rib it lies medial to the anterior division of the first thoracic nerve , and lateral to the first thoracic ganglion of the sympathetic trunk . In the first intercostal space, it gives off a branch which is distributed in a manner similar to the distribution of the aortic intercostals. The branch for the second intercostal space usually joins with one from the highest aortic intercostal artery. This branch is not constant, but is more commonly found on the right side when absent, its place is supplied by an intercostal branch from the aorta. Each intercostal gives off a posterior branch which goes to the posterior vertebral muscles, and sends a small spinal branch through the corresponding intervertebral foramen to the medulla spinalis and its membranes. Branches Deep cervical artery Supreme intercostal artery External links GPnotebook 19922887 Gray s circulatory stub Arteries of chest Category Arteries of the head and neck Category Arteries of the thorax de Truncus costocervicalis nds Truncus costocervicalis pt Tronco costocervical ... more details
Infobox Anatomy Name Opening of the pulmonary artery Latin ostium trunci pulmonalis GraySubject 138 GrayPage 531 Image Caption Image2 Caption2 System Precursor MeshName MeshNumber DorlandsPre DorlandsSuf The opening of the pulmonary artery or trunk is circular in form, and situated at the summit of the conus arteriosus , close to the ventricular septum . It is placed above and to the left of the atrioventricular opening , and is guarded by the pulmonary semilunar valves . See also Pulmonary stenosis External links eMedicineDictionary opening of pulmonary trunk Gray s Category Cardiac anatomy circulatory stub ... more details
Infobox Nerve Name Anterior vagal trunk Latin truncus vagalis anterior GraySubject GrayPage Image Gray622.png Caption The tracheobronchial lymph glands. Image2 Gray793.png Caption2 Course and distribution of the glossopharyngeal, vagus, and accessory nerves. Innervates BranchFrom BranchTo MeshName MeshNumber DorlandsPre t 20 DorlandsSuf 12826137 The anterior vagal trunk is a branch of the vagus nerve which contributes to the esophageal plexus . It consists primarily of fibers from the left vagus, but also contains a few fibers from the right vagus. Branches Hepatic branch Celiac branch Anterior gastric branches External links NormanAnatomy thoraxlesson5 NormanAnatomyFig postmediastinumlevel2 http anatomy.med.umich.edu modules peritoneal dev module peritoneal 03.html Cranial nerves Category Cranial nerves neuroanatomy stub ... more details
Infobox Nerve Name Posterior vagal trunk Latin truncus vagalis posterior GraySubject GrayPage Image Gray622.png Caption The tracheobronchial lymph glands. Image2 Gray793.png Caption2 Course and distribution of the glossopharyngeal, vagus, and accessory nerves. Innervates BranchFrom BranchTo MeshName MeshNumber DorlandsPre t 20 DorlandsSuf 12826142 The posterior vagal trunk is a branch of the vagus nerve which contributes to the esophageal plexus . It consists primarily of fibers from the right vagus, but also contains a few fibers from the left vagus. Branches Celiac branch Posterior gastric branches External links NormanAnatomy thoraxlesson5 NormanAnatomyFig postmediastinumlevel2 http anatomy.med.umich.edu modules peritoneal dev module peritoneal 03.html Cranial nerves Category Cranial nerves Neuroanatomy stub ... more details
pbFRCHebrhloE F3 TruncusArteriosus, Reoperation after Neonatal Stents http www.youtube.com watch?v ...&feature plcp&context C3fdd85cUAOEgsToPDskITyXDSceBVHePrn hmNt7E TruncusArteriosus Repair Premature ...&feature plcp&context C3c36086UAOEgsToPDskL3oYLMYqTNKaL6P6wLFqYR TruncusArteriosus Repair in a Premature ... Invasive Repair of Patent Ductus Arteriosus in the United States 1993 Burke at Children s Hospital ... doi 10.1016 j.athoracsur.2006.05.018 ref Thoracoscopic Approach to Patent Ductus Arteriosus 2008 Burke ... to Patent Ductus Arteriosus journal Operative Techniques in Thoracic and Cardiovascular Surgery ... more details
Infobox Ligament Name Ligamentum arteriosum Latin GraySubject 141 GrayPage 545 Image Gray969.png Caption The middle and posterior mediastina. Left side. Lig. arteriosum labeled at upper right. Image2 Dog heart 2.jpg Caption2 Heart of dog. BR 1. left ventricle BR 2. anterior interventricular sulcus BR 3. right ventricle BR 4. conus arteriosus BR 5. pulmonary artery BR 6. Ligamentum arteriosum BR 7. aortic arch BR 8. brachiocephalic artery BR 9. left subclavian artery BR 10. right auricle BR 11. left auricle BR 12. fat BR 13. pulmonary vein From pulmonary artery To aorta aortic trunk MeshName MeshNumber DorlandsPre l 09 DorlandsSuf 12491658 The ligamentum arteriosum or arterial ligament is a small ligament attached to the superior surface of the pulmonary trunk and the inferior surface of the aortic arch . It is a nonfunctional vestige of the ductus arteriosus , and is formed within three weeks of childbirth birth . The ligamentum arteriosum is closely related to the left recurrent laryngeal nerve , a branch of the left vagus nerve . After splitting from the left vagus nerve, the left recurrent laryngeal loops around the aortic arch posterior to the ligamentum arteriosum, after which it ascends to the larynx. This ligament also plays a role in major trauma it fixes the aorta in place during rapid decelerations recoil, consequently potentially resulting in ruptured aorta. See also Patent ductus arteriosus External links GPnotebook 610992187 SUNYAnatomyLabs 21 st 12 00 Fetal remnant ligaments Arteries of thorax DEFAULTSORT Ligamentum Arteriosum Category Ligaments of the torso circulatory stub pl Wi zad o Botalla ... more details
Infobox Artery Name PAGENAME Latin arteriae ciliares posteriores longae GraySubject 146 GrayPage 571 Image Gray873.png Caption The arteries of the choroid and iris. The greater part of the sclera has been removed. Image2 Gray878.png Caption2 Iris, front view. BranchFrom ophthalmic artery BranchTo Vein Supplies Iris anatomy iris BR ciliary body BR choroid MeshName MeshNumber DorlandsPre a 61 DorlandsSuf 12153876 The long posterior ciliary arteries are arteries of the head arising, together with the other ciliary arteries , from the ophtalmic artery . There are two in each eye. Course They pierce the posterior part of the sclera at some little distance from the optic nerve , and run forward, along either side of the human eyeball eyeball , between the sclera and choroid , to the ciliary muscle , where they divide into two branches. These form an arterial circle, the circulus arteriosus major , around the circumference of the iris, from which numerous converging branches run, in the substance of the iris, to its pupillary margin, where they form a second incomplete arterial circle, the circulus arteriosus minor . Target The long posterior ciliary arteries supply the Iris anatomy iris , ciliary body and choroid . External links eMedicineDictionary Long posterior ciliary arteries Gray s circulatory stub Arteries of head and neck Category Arteries of the head and neck es Arterias ciliares largas posteriores pl T tnice rz skowe tylne d ugie ... more details
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