Datoteka:Gray491.png

Sažetak

OpisGray491.png	Deutsch: Blick von hinten auf das Herz. Darstellung von Henry Gray.
Plate InfoField	491
Datum	before 1858 date QS:P,+1858-00-00T00:00:00Z/7,P1326,+1858-00-00T00:00:00Z/9
Izvor	Henry Gray (1918) Anatomy of the Human Body (See "Knjiga" section below) Bartleby.com: Gray's Anatomy, Plate 491
Autor	Henry Vandyke Carter  (1831–1897)      Alternativna imena H. V. Carter Opis English anatomist, surgeon i artist Datum rođenja/smrti 22 maj 1831  4 maj 1897  Mjesto rođenja/smrti Kingston upon Hull Scarborough Kontrola autoriteta : Q955620 VIAF: 68771670 ISNI: 0000000064050921 Open Library: OL5854674A LCCN: nr00037105 GND: 1202626017 WorldCat creator QS:P170,Q955620

Knjiga

Henry Gray: Gray's Anatomy (20th edition)
Autor	Henry Gray  (1827–1861)      Opis English ljekar, pisac, hirurg, anatomist i biolog Datum rođenja/smrti 1827  13 juni 1861  Mjesto rođenja/smrti London London Kontrola autoriteta : Q40319 VIAF: 57675618 ISNI: 0000000109049757 Open Library: OL4378105A LCCN: n80023564 GND: 128838620 WorldCat creator QS:P170,Q40319
Izdavač	Revised by Warren H. Lewis
Ilustrator	Henry Vandyke Carter  (1831–1897)      Alternativna imena H. V. Carter Opis English anatomist, surgeon i artist Datum rođenja/smrti 22 maj 1831  4 maj 1897  Mjesto rođenja/smrti Kingston upon Hull Scarborough Kontrola autoriteta : Q955620 VIAF: 68771670 ISNI: 0000000064050921 Open Library: OL5854674A LCCN: nr00037105 GND: 1202626017 WorldCat creator QS:P170,Q955620
Title	Anatomy of the Human Body
Izdanje	20
Izdavač	Lea & Febiger
Object type	verzija, izdanje ili prijevod
Pregled stranice	list of all the plates
Jezik	engleski jezik
Datum objavljivanja	1918
Mjesto izdavanja	Philadelphia / New York City
Izvor	Bartleby

Licenciranje

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The coronary sinus is a collection of veins joined together to form a large vessel that collects blood from the myocardium of the heart. It is present in humans and other animals. It delivers deoxygenated blood to the Right atrium in conjunction with the superior and inferior vena cava.

The coronary sinus opens into the right atrium, between the inferior vena cava and the atrio-ventricular orifice. It returns the blood from the substance of the heart, and is protected by a semicircular fold of the lining membrane of the auricle, the coronary valve (the valve of Thebesius). The sinus, before entering the auricle, is considerably dilated - nearly to the size of the end of the little finger. Its wall is partly muscular, and at its junction with the great coronary vein is somewhat constricted and furnished with a valve consisting of two unequal segments.(Gray 462)

Location: It is located in the right atrium and runs transversely in the groove between the left atrium and ventricle on the posterior surface of the heart.

The coronary sinus orifice (opening) is just superior to the septal leaflet of the tricuspid valve. The coronary sinus orifice is also known as the ostium of the coronary sinus, and is guarded by the Thebesian valve.

Drainage: It receives blood mainly from the small, middle, great and oblique cardiac veins. It also receives blood from the left marginal vein and the left posterior ventricular vein. The anterior cardiac veins drain directly into the right atrium. (Some small veins drain into any of the four chambers of the heart.)

It drains into the right atrium on the posterior, inferior surface, medial to the inferior vena cava opening.