The Heart Model

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The Heart Model
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Chambers
Chambers
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(No Transcript)
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Right Atrium
Right Atrium
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Right Atrium
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Left Atrium
Left Atrium
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Left Atrium
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Left Ventricle
Left Ventricle
LA
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Right Ventricle
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Structures Features
Structures Features...
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of the right atrium

• 1. right auricle
• 2. pectinate muscle
• 3. fossa ovalis
• 4. SA node
• 5. AV node
• 6. opening of coronary sinus
• 7. tricuspid valve

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of the left atrium

• left auricle (underside visible)
• pectinate muscle (beneath auricle)
• fossa ovalis
• bicuspid (mitral) valve

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of the right ventricle

• trabeculae carneae
• chordae tendineae
• papillary muscles
• moderator band
• pulmonary semilunar valve

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of the left ventricle

• trabeculae carneae
• chordae tendineae
• papillary muscles
• apex
• aortic semilunar valve

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Vessels
Vessels
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entering the right atrium
entering the right atrium
posterior view
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tributaries of the coronary sinus
tributaries of the coronary sinus
posterior inferior view
left posterior view

• great cardiac vein
• middle cardiac vein
• small cardiac vein

anterior view
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leaving the right ventricle
leaving the right ventricle
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leaving the left ventricle aorta
Ascending aorta r. coronary a. Marginal
a. Posterior interventricular a. L.
coronary a. Anterior interventricular a.
Circumflex a. Aortic Arch brachiocephalic
a. R. subclavian a. R. common
carotid l. common carotid l. subclavian
a. Descending aorta thoracic aorta
abdominal aorta
leaving the left ventricle aorta
Ascending aorta r. coronary a.
marginal a. posterior interventricular
a. l. coronary a. anterior
interventricular a. circumflex a.
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R. Coronary a.
r. coronary a. marginal a.
posterior interventricular a. l. coronary a.
anterior interventricular a.
circumflex a.
right coronary a. marginal a.
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L. Coronary a.
left coronary artery circumflex a.
anterior interventricular a.
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Posterior interventricular a.
right coronary a. posterior
interventricular a.
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Aortic Arch
Aortic arch brachiocephalic a. r.
subclavian a. r. common carotid l.
common carotid l. subclavian a.
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Aortic arch brachiocephalic a. r.
subclavian a. r. common carotid l.
common carotid l. subclavian a.
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Descending aorta
Descending aorta thoracic aorta abdominal
aorta-not visible here
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Entering L. atrium
entering the left atrium
right lateral view
left posterior view
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Fetal Remnants
Fetal Remnants
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Fossa ovalis
fossa ovalis
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Ligamentum arteriosum
ligamentum arteriosum
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The End
The End