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** {{coronary circulation}} acquires coronary sinus connection.{{#pmid:3286038|PMID3286038}}

...related pages: {{artery}}, {{vein}}, {{placenta vascular bed}}, {{coronary circulation}}. ...at blood flow facilitates the transition of EMPs from the endothelium into circulation in a nitric oxide-dependent manner. In gain-of-function studies, we inject

...d to the left superior cava and connected with what afterwards becomes the coronary sinus. For a time, all the three vessels open so as to communicate freely w ...n the angle between it and the orifice of the left superior cava (or great coronary sinus), and besides separating these two veins, and thus throwing the openi

...round the left auricle to terminate in the left horn of the sinus venosus (coronary sinus). The extra-pericardial part of the left duct of Cuvier joins the sup ...e vitelline veins are transformed into the veins of the portal and hepatic circulation. All the foetal and umbilical blood is at first poured through the liver.

...fe readily passes through it to the left atrium. After birth the pulmonary circulation is established, pressure rises in the left atrium and the two septa are pre ...nted in the adult heart by the valves of the inferior vena cava and of the coronary sinus.

...ional_Classification_of_Diseases|'''ICD-10''']] Q21.1 Atrial septal defect Coronary sinus defect Patent or persistent: foramen ovale ostium secundum defect (ty ...- a surgical procedure developed by Fontan and Baudet (1971) to restore a circulation in patients with tricuspid atresia.

The pulmonary circulation in these cases is of the greatest interest. trunk represented the pulmonary artery, and "a single coronary vessel

...hrough the open foramen into the right auricle, thus depleting the greater circulation and throwing the bulk of the work on the right heart, which, as in this cas ...ich in the fetus is widely open, allowing of the passage into the systemic circulation of aerated placental blood, usually closes after birth, but its persistence

==I. The Interpretation of the Embryonic Circulation== The embryonic circulation is difficult to understand only when the meaning of its arrangement is over

...(atrial, ventricular and outflow tract). Heart differences from the adult circulation will be present within the heart the atrial shunt (foramen ovale, or histor ...ft sinus horn develops as the left SVC, however this regresses to form the coronary sinus in humans. Thus the sinus venosus gradually becomes incorporated int

Heart differences from the adult circulation will be present within the heart the atrial shunt (foramen ovale, or histor ...ft sinus horn develops as the left SVC, however this regresses to form the coronary sinus in humans. Thus the sinus venosus gradually becomes incorporated int

...cular bundle, which rose in the waU of the auricle near the orifice of the coronary sinus and entered the ventricle along the upper border of the interventricu ==Changes in the Circulation at Birth==

'''{{Coronary circulation}}'''

...roove between the atria and the bulbo-ventricular part of the heart is the coronary sulcus. As the bulboventricular region increases in size, the duplication o ...g. 1 71 C). The transverse portion of the sinus venosus, persisting as the coronary sinus in part, likewise opens into the posterior wall of the atrium (Figs.

had carried on the systemic circulation through the ductus arteriosus for a long time. In aortic atresia the left v the systemic circulation.

...(born on 9 September AD 129 in Pergamon, Greece) discovered the pulmonary circulation. ...arvey proved blood flows in two separate loops: the pulmonary and systemic circulation <ref><pubmed>PMC3721262</pubmed></ref>.

...t fuses with septum secundum, right forms valve to inferior vena cava and coronary sinus. [http://embryology.med.unsw.edu.au/wwwpig/pigc/c3l.htm Stage 13 - ri [[File:Fetal_circulation1.jpg|thumb|Fetal circulation]]

...to the respiratory systems. In Fig. 312 the left side of such a primitive circulation is represented. The left heart forces the blood along a primitive dorsal ao ...round the left auricle to terminate in the left horn of the sinus venosus (coronary sinus). The extrapericardial part of the left duct of Cuvier joins the supe

...s contributed to understanding of the intracardiac balance in the prenatal circulation. These papers will be discussed in connection with the findings here presen ...lations which identify it as the definitive coronary sinus. The primordial coronary sinus is, however, still connected distally with the much reduced, but pate

...s contributed to understanding of the intracardiac balance in the prenatal circulation. These papers will be discussed in connection with the findings here presen ...lations which identify it as the definitive coronary sinus. The primordial coronary sinus is, however, still connected distally with the much reduced, but pate

...theories. Finally to give a preliminary account of our observations on the circulation of the reptile and amphibian. ...ter of the veins and arteries and the valves in the heart, the doctrine of circulation was shrouded in mystery. Galen assumed that the blood passed from the right

...efore the connection with the vessels is made, so that when it is made the circulation is at once established. Before, however, the vascularization reaches the em ...onditions are probably similar to what has been described above, the first circulation developed being associated with the yolk-sac.

...etal circulation in mammals. Two major problems present themselves: 1) the circulation of blood through the fetal heart; 2) the nature of placental exchange and t At this time there was much mystery concerning the adult circulation, and Galen further erred in assuming that the blood somehow passed through,

...n body, the renal portal, etc.) It has also been described as a sinusoidal circulation (Minot, 1900; Lewis, 1904). ...ed. The upward prolongations of the liver may be called the right and left coronary appendages. They are the anterior portions of the "Vorleber" of His, which

...rdis forms part of the ventricles. The sinus venosus connects to the fetal circulation. Septa form within the atria and ventricles to separate the left and right ...to the lungs to oxygenate the blood that subsequently reaches the systemic circulation of the newborn {{#pmid:PMC4199908|PMC4199908}}.

===The Pulmonary Circulation=== ...ssed into each lung, and were accompanied by an anomalous branch from each coronary. In Koller-Aeby's case the ductus was absent, and three large vessels, equa

* '''Quantitative effects of tobacco smoking exposure on the maternal-fetal circulation'''{{#pmid:21453488|PMID21453488}} "In pregnant women who smoke, higher arte * enters circulation though the respiratory system

...tion of development in some ancestral form where lateral inequality of the circulation had become established prior t-o the bending of the heart, but it would be ...y over which one of the main coronary veins from the ventricle reaches the coronary sinus. ' I

...dye extended in a retrograde fashion into the aorta, ductus arteriosus and coronary arteries. From their studies they concluded that the pulmonary end of the d ...ph; Barron, D. H., and Franklin, K. J. A radiographic demonstration of the circulation through the heart in the adult and in the foetus, and the identification of

...nta Development]] introduction page and [[Cardiovascular System - Coronary Circulation Development‎‎]] template page added.

...roove between the atria and the bulbo-venlricular part of the heart is the coronary sulcus/ As the bulbo- ventricular region increases in size, the duplication ...12 mm. (B is based on a reconstruction by Tandler.) X about 38. Cor. sin.. Coronary sinus: P. aid. c, dorsal endocardial cushion; For. on., foramen ovale; Int.

represented in the adult mammal, with its fully established double circulation, by the completely separated aortic and pulmonary trunks, is seen ...rsisting as the Eustachian valve, and the left sinus horn remaining as the coronary sinus, while the left duct

...vena cava is normal, but the Thebesian valve guarding the entrance of the coronary sinus is larger than normal, the opening of the sinus being larger than the ...which passes anterior to the left systemic arterial arch to forma dilated coronary sinus which enters the right auricle. The fused pulmonary veins from the ri

...es/heart7.htm Development of the Heart and Cardiovascular System- Coronary Circulation]

...layer also gives rise to blood islands which form vascular network (future coronary vessels) ...fore Birth)] | [http://embryology.med.unsw.edu.au//Movies/larsen/8-15b.mov Circulation (After Birth)] | [http://embryology.med.unsw.edu.au//Movies/larsen/kidney.m

(b) mitosis of previously formed erythroblasts in general circulation, yolk sac, and chorion of embryos from 3 to 9 mm. in length, An early stage of the developing venous circulation of Squalus acanthias is shown in figure 3 34 A. Only two veins are present,

...ta. The visceral layer of the >us portion receives arterial twigs from the coronary arteries of the rt. Branches. —These are the two coronary arteries, right and left.

...ic, artery and is at first located near the caudal end of the embryo. When circulation is established through contractions of the heart it carries blood from the ...of the vitelline veins and carried to the heart. Thus the vitelline (yolk) circulation is completed (Fig. 160). From this time on, the area vasculosa gradually en

...I alone persist. These constitute the basis on which the adult plan of the circulation is established. Consequently they should be carefully worked out in detail. ...mal ends of the left anterior and posterior cardinals, it thus becomes the coronary vein.

...establish no certain diagnosis of the diseases of the central organ of the circulation. We cannot do better and are called the coronary vessels ( vasa coronaria cordis). The coronary arteries and veins resemble each other in many respects :

...s of somewhat larger size"; so that, although the blood supply through the coronary arteries for a given area of the myocardium is cut off, the heart muscle of ...he heart has not been fully determined), form plexuses in the walls of the coronary vessels, terminating, it would seem, on the muscle-cells of the media (vaso

large trunks, the circulation however continues by collateral vessels, arise first, the coronary arteries of the heart ; next, at a certain distance

...imate relationship with the hepatic tissue before passing into the general circulation of the body. # The coronary, the right and left lateral ligaments, and the attachments to the vena cava

...of the heart and chief blood-vessels, and with the special forms which the circulation presents in the various stages of development, and which are dependent on t ...tions of the Large Vessels. Vitelline Circulation, Allantoic and Placental Circulation===

...s merge into a single cavity. What remains gives rise to the falciform and coronary ligaments of the liver. ...e chamber is the primitive ventricle, separated from the atria by the deep coronary sulcus.

...e phallus, the glans is marked off from the base by a circular groove, the coronary sulcus (Figs. 232 and 235 B). ...oridis of the female. On the anal surface of the phallus, beginning at the coronary sulcus, the primitive urogenital opening closes distally, forming the ureth

...e which is a remnant of the blastocoel, and plays an important part in the circulation in the absence of the heart. It is difficult to understand why this should ...ty by the walls of the main vessels, they are hurried along in the general circulation.

* C.S., coronary sinus ...o the right ventricle. In this specimen it is clear that the course of the circulation is from the right to the left atrium, then first to the left ventricle afte

...quired) lens changes will be considered. The progressive juvenile forms of coronary cataract (cataracta cerulea and viridis) and opacities associated with pres ...ncerning the time of onset of the so-called "presenile” opacities (e.g., coronary and cerulean) , which are somewhat progressive, although they seem to start

splanchnic mesoblast ; but this appears due to the fact that the circulation THE VENOUS CIRCULATION

...ry for the performance of their functions. There could be no question of a circulation of the blood with such a theory. So far as its function was concerned the v ...he artery is the aorta, so that the opening is probably that of one of the coronary arteries, erroneously identified. The figure is very crude and probably bel

...etween the lesser curvature and the developing liver and the falciform and coronary system of peritoneal ligaments attaching the liver to the under surface of ...d the sinusoidal endothelium and from there the cells pass into the foetal circulation.

...rbons and can cause cytotoxicity by tissue hypoxia. Carbon monoxide enters circulation though the respiratory system, binding to haemoglobin to form carboxy-haemo ...mesoderm differentiates to form blood vessels, establishing the placental circulation within the villi. Villi continue to form throughout development increasing

..." The latter is "almost everywhere distributed to the organs of digestion, circulation, respiration, and secretion." "Each ganglion is a distinct center, independ ...ogether in a rete, similar conditions exist elsewhere, and he observed the circulation taking place in the diaphanous anastomosing vessels of the distended bladde

Nothing is known of the development of the coronary arteries. Tandler has noted their beginnings in a 17 mm. embryo (N.T. 65). ...nusoidal system characteristic for the preceding stages. Lewis records the coronary arteries being first recognizable hi rabbits of 14 days and 18 hours.

...essels, and have now to consider the metamorphoses of the foetal organs of circulation to the time of birth. We shall take up, 1, the heart; 2, the arteries; 3, t The left honi of the sinus remains outside the auricle and becomes the coronary sinus of the adult.

...ye since the thirty- fourth hour. Observe the beating of the heart and the circulation of the blood. Can the heartbeat after stopping be renewed by slight heating b) The yolk-sac circulation is well developed at this stage. (Compare with Lillie, Fig. 136.)

...with the other viscera he appears to have overlooked the existence of the coronary vessels, and to have imagined that the nutrition of the heart was effected ...odvessels, from which branches proceed in company with the branches of the coronary arteries and veins, and penetrate the muscular substance of the ventricles.

...with the other viscera he appears to have overlooked the existence of the coronary vessels, and to have imagined that the nutrition of the heart was effected ...odvessels, from which branches proceed in company with the branches of the coronary arteries and veins, and penetrate the muscular substance of the ventricles.

...e tissue with variable amounts of fat. Here are placed the branches of the coronary vessels, nerve trunks and lymphatics. ...essels, lymphatics and nerves. The heart is supplied with blood by the two coronary arteries. The arterial branches enter the myocardium where they form a rich

...ref>Cause of death unknown, but wrongly attributed by coroner ’s report to coronary sclerosi.</ref> ...ic artery, is derived from group 1. The striking feature of the suprarenal circulation, however, is the presence of accessory veins on the left side, there being

circulation, its beats become rhythmical. The blood flows from the net through the vein only instance of sinusoidal circulation. In the embryo the mesonephros

...ly persists throughout life, involving serious modifications of the normal circulation. The dorsal part of the fifth aortic arch of the right side has a different ...o supplement the sinusoidal. This capillary circulation is supplied by the coronary arteries, and develops comparatively late. Between the auricles and the ven

* Rindfleisch: Arch. f. mikr. Anat., vol. xvii, 1880, p. 1-11 (describes the circulation). ...a terminalis; S.I, septum primum; S. II, septum secundum; S. c, opening of coronary sinus; S. s., sinus septum; Y. E., valvula Eustachii; V.Th., valvula Thebes

...fetal regulator of blood pressure, secreting catecholamines into the fetal circulation. In human, reaches its maximal size at 3 years of age and then regresses ei ===posterior coronary plexus===

...uous suspensory ligament extending from the umbilicus to the region of the coronary ligament only a fine thread-like strand of peritoneum about 1 mm. wide exte ...t least, for it is inconceivable that they could form part of the systemic circulation even if they obtained a peripheral attachment. That this is true is shown a

...of peritoneum, and is enclosed between, the two rous layers which form the coronary ligament, being attached to the aphragm by areolar tissue. Its direction is ...rior borders give attachment to the two layers of peritoneum hich form the coronary ligament, and they enclose between them the Dsterior surface. The inferior

...CORPUSCLES 215 to a pulsating heart by means of which the blood is kept in circulation. ...vesicles anastomose with each other to form the extra-embryonic vitelline circulation.

...alled the “vena capitis medialis,” this channel antedates the time of true circulation in the head. It is transitory, and is fundamentally the proliferative endot ...—these emissaries will finally constitute a source of voluminous collateral circulation between the sigmoid sinus and the external jugular system of the adult.

...engthwise; the anterior border of its external orifice reaches already the coronary sulcus of the glans. Between the external orifice of the sinus and the anus ...ithin the mesonephros a special circulatory system, the mesonephric portal circulation. A schematic description based upon the venous arrangement of all craniotes

Histology - Blood Supply - Circulation of the Conjunctival Vessels - Technique of Biomicroscopic Examination - Bio Coronary Cataract - Senile Cataract - Cortical Cataract - Mature Cataract - Hypermat

...of the thyroid gland of Elasmobranchs, with remarks upon the hypobranchial circulation in these fishes. Twenty fi2;ures 1^1 The present paper deals with the mammalian circulation as observed in the dog — the animal employed for most of the experimental

...the lymph as it passes through the sinuses, and thus they are added to the circulation. Within the cords and nodules they are enclosed in a closer meshed reticulu blood corpuscles fragment in passing through it, and are removed from the circulation by phagocytic cells, which in consequence become pigmented. The eosinophili

fragment and are removed from the circulation by phagocytic cells which ...y from right to left. The relation of the right triangular ligament to the coronary ligament will be described with the

circulation, respiration, and secretion." "Each ganglion is a distinct center, independ In demonstrating the circulation of the blood (in 1628) Harvey contributed

...ieth and Flack) node. A second main branch extends in the direction of the coronary sinus along which the injection could be followed for 7-10 mm and at times ...of the left crus for a distance of one and a half centimeters. R.(\, right coronary artery. .1/., myocardium. E. reflected endocardium .

...Schultz in the Journal Complementaire : Observations microscopiques sur la circulation du suc propre dans la chêlidoine et dans plusieurs autres plantes, vol. ...ssels frequently anastomose together on the median line, as is seen in the coronary arteries of the lips, the sinuses of the medulla spinalis, and the cerebral

5: Reid C. Abnormal Left Coronary Artery of Ox Heart communicating directly with on the Secretion, Circulation and Absorption of the Cerebro-spinal Fluid. J Anat.

I. A Study of embryos without circulation 90 ...also Werber (78) has shown in case of chemical treatment, that the lack of circulation is caused by the failure of the independent vascular anlagen to become cont

For the manner in which the collateral circulation is carried after ligation of the third part of the subclavian artery, see p 5. Coronary Arteries (from

...blood vessels, eyes, and fins but never hatched. With a few exceptions no circulation was ever established although the heart beat for weeks. ...m the statement, that the formation of pigment cells is independent of the circulation. Newman seems to hold the opposite view, but he evidently did not test his

Concerning the development of the coronary ligament, see a subsequent part which treats of the diaphragm. ...diminishes rapidly in size and weight, in consequence of the change in the circulation produced by the process of respiration. For the stream of blood which durin

...le. Not only has there been a complete separation of systemic and pulmonic circulation, but, also, the distal extremities circulation.

Development of the meninges and its connection to the circulation LANGEVOORT, H. L. Development of paraphysis in birds and the circulation of the cerebrospinal fluid. Gallus. Mb. 9. L.

...left atrium is the part of the left common cardinal which will become the coronary sinus. * 1900 On a hitherto unrecognized form of blood circulation. Proc.Bost. Soc. Nat. Hist., vol. 29, pp. 185-215.

...t-book to which he could refer his students for information concerning the circulation of the blood, the books most largely used at that time, those of Riolan and ...in degrees unknown for nerve trunks; (10) much greater dependence on blood circulation, oxygen, etc; (11) much greater susceptibility to various drugs — anesthe

...The apex is formed by the left ventricle alone. A marked oedema around the coronary sulcus obliterates it in places. It is probably this curious oedema which V The greatest w^dth (at a level where the coronary sulcus crosses the septum on the posterior surface), 30 cm.

...ft ductus arteriosus of the mammal, and its relation to the intrapulmonary circulation during the placental period, deserves consideration. I have already in a pr ...d remains motionless for longer periods without deleterious effects on the circulation.

...f the master-word. With its inspiration Harvey gave an impulse to a larger circulation than he wot of, an impulse which we ...less trouble from injury to the vein. Nevertheless, it must embarrass the circulation to a degree, varying with the extent of the injury.

...oton. The vascularization of the embryonic body of hybrid teleosts without circulation. Fifteen figures 79 ...al than the right. From the corresponding right and left sinuses arise the coronary arteries, while above the posterior cusp is a slightly marked, transversely

...und slide it will continue to swim, often actively, and its heart beat and circulation are maintained. It may be observed for some minutes and at the end of obser as well as in placental circulation. This is shown by the rich umbilico-cardinal plexus which permeates the lat

XYI. Franklin P. Mall. On the Circulation through the Pulp of the Dog's Spleen 315 With one plate and one text figure ...hyroide. ]\IiNOT, C. S., 00, 1. — On a hitherto unrecognized form of blood circulation.

S. B. Grant. A persistent superior vena cava sinistra in the cat transmitting coronary blood. One figure 45 ...ryos romained alive in the neutral red solution for several days after the circulation of blood cells had Ihmmi establi.><hed in the normal embrvos.

...to collect in the intercellular spaces until it is forwarded to the venous circulation. Six figures 281 ...which has already been described. Under the binocular microscope the lymph circulation is tested by injecting a few India ink granules directly into a lymphatic c

...nts which are borne on it and throw them into a position favorable for the circulation of water among them. ...e of the hypobranchial system; behind, the infra-pericardial branch of the coronary.

...et of newly formed vessels, the l>nnphatics, which convey it to the venous circulation. ...th one anotlu^r. The ])uzzle ditfers only in that (Joette conceived of the circulation fi'om blood to lymph capillary as beinj;- intracellular, and tried to expla

...left atrium is the part of the left common cardinal which will become the coronary sinus. 1900 On a hitherto unrecognized form of blood circulation. Proc.

...rong and full-blooded individuals. At that time, Harvey's discovery of the circulation of the blood had not been made, and the tourniquet was not used. Pressure f ...f anatomy and scientific medicine, that Barker's Manual wiU receive a wide circulation.

Inez Whipple Wilder. An anomaly in the portal circulation of the cat. Four figures. 79 ...ontact with the capillaries, a feature which should greatly facilitate the circulation of the secretion. Figure 6 shows a large accumulation of interlobular conne

...rmed as a result of their interstitial cell metabolism, which reaching the circulation, produce characteristic effects in other parts of the body. Any adequate co ...or less biconcave — convex or bell-shaped. In favorable regions where the circulation was sufficiently retarded- beautiful views of the blood corpuscles could be