படிமம்:Gray491.png

சுருக்கம்

விளக்கம்Gray491.png	Deutsch: Blick von hinten auf das Herz. Darstellung von Henry Gray.
Plate InfoField	491
நாள்	before 1858 date QS:P,+1858-00-00T00:00:00Z/7,P1326,+1858-00-00T00:00:00Z/9
மூலம்	Henry Gray (1918) Anatomy of the Human Body (See "புத்தகம்" section below) Bartleby.com: Gray's Anatomy, Plate 491
ஆசிரியர்	Henry Vandyke Carter  (1831–1897)      மாற்று பெயர்கள் H. V. Carter விளக்கம் English anatomist, surgeon உம் artist பிறந்த/இறந்த தேதி 22 மே 1831  4 மே 1897  பிறந்த/இறந்த இடம் Kingston upon Hull Scarborough அதிகாரக் கட்டுப்பாடு : Q955620 VIAF: 68771670 ISNI: 0000000064050921 Open Library: OL5854674A LCCN: nr00037105 GND: 1202626017 WorldCat creator QS:P170,Q955620

புத்தகம்

ஹென்றி கிரே: Gray's Anatomy (20th edition)
ஆசிரியர்	ஹென்றி கிரே  (1827–1861)      விளக்கம் English மருத்துவர், எழுத்தாளர், அறுவைச் சிகிச்சை நிபுணர், உடற்கூறுநர் உம் உயிரியல் அறிஞர் பிறந்த/இறந்த தேதி 1827  13 சூன் 1861  பிறந்த/இறந்த இடம் இலண்டன் இலண்டன் அதிகாரக் கட்டுப்பாடு : Q40319 VIAF: 57675618 ISNI: 0000000109049757 Open Library: OL4378105A LCCN: n80023564 GND: 128838620 WorldCat creator QS:P170,Q40319
பதிப்பாளர்	Revised by Warren H. Lewis
எடுத்து காட்டுபவர்	Henry Vandyke Carter  (1831–1897)      மாற்று பெயர்கள் H. V. Carter விளக்கம் English anatomist, surgeon உம் artist பிறந்த/இறந்த தேதி 22 மே 1831  4 மே 1897  பிறந்த/இறந்த இடம் Kingston upon Hull Scarborough அதிகாரக் கட்டுப்பாடு : Q955620 VIAF: 68771670 ISNI: 0000000064050921 Open Library: OL5854674A LCCN: nr00037105 GND: 1202626017 WorldCat creator QS:P170,Q955620
தலைப்பு	Anatomy of the Human Body
பதிப்பு	20
வெளியீட்டாளர்	Lea & Febiger
Object type	பதிப்பெண், பதிப்பு அல்லது மொழிபெயர்ப்பு
பக்க மேற்பார்வை	list of all the plates
மொழி	ஆங்கிலம்
வெளியிடப்பட்ட நாள்	1918
வெளியீட்டிற்கான இடம்	பிலடெல்பியா / நியூயார்க் நகரம்
மூலம்	Bartleby

அனுமதி

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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.