Coronary veins
The coronary veins return deoxygenated blood from the myocardium back to the right atrium. Most venous blood returns via the coronary sinus. Coronary venous anatomy is highly variable, but is generally comprised of three groups:
- cardiac veins which drain into the coronary sinus:
- the anterior cardiac veins which drain directly into the right atrium
- the venae cordis minimae (smallest cardiac veins or the thebesian veins) which also drain directly into the right atrium
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Anatomy: Thoracic
- thoracic skeleton
- thoracic cage
- thoracic spine
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- diaphragm
- intercostal space
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- variant anatomy
- spaces of the thorax
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lungs
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bronchopulmonary segmental anatomy (Boyden Classification) (mnemonic)
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bronchopulmonary segmental anatomy (Boyden Classification) (mnemonic)
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heart
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pericardium
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pericardial recesses
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thoracic aorta (development)
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thoracic aorta (development)
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coronary veins
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- great cardiac vein
- middle cardiac vein
- small cardiac vein
- posterior vein of the left ventricle
- vein of Marshall (oblique vein of the left atrium)
- anterior cardiac veins
- venae cordis minimae (smallest cardiac veins or thebesian veins)
- cardiac veins which drain into the coronary sinus
- pulmonary veins
- arteries
- lymphatics
- innervation of the thorax
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