Cardiac Arteries Flashcards

1
Q

RCA

A

right atrium
SA Node
AV Node
posterior part IVS

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2
Q

SA Nodal

A

SA node

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3
Q

right marginal

A

right ventricle

apex of heart

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4
Q

posterior interventricular

A

right ventricle
left ventricle
posterior 1/3 IVS

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5
Q

AV nodal

A

AV node

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6
Q

LCA

A

most of left atrium

left ventricle

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7
Q

Anterior interventricular

A

Right ventricle
left ventricle
anterior 2/3 ivs

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8
Q

circumflex

A

left atrium

left ventricle

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9
Q

left marginal

A

left ventricle

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10
Q

What anastamoses with posterior interventricular?

A

anterior IV branch LCA (at apex)

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11
Q

What anastamoses with LCA?

A

RCA

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12
Q

What anastamoses with anterior interventricular?

A

posterior IV branch of RCA (at apex)

right marginal

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13
Q

What anastomoses with right marginal?

A

anterior IV branches

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14
Q

What anastamoses with with circumflex?

A

RCA

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15
Q

Right Atrium Blood Supply

A

RCA

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16
Q

Left Atrium Blood Supply

A

LCA

Circumflex

17
Q

Right Ventricle Blood Supply

A

Posterior Interventricular

Anterior Interventricular

18
Q

Left Ventricle Blood Supply

A
Posterior Interventricular
Anterior Interventricular
Left Marginal
LCA
Circumflex
19
Q

SA Node Blood Supply

A

SA Nodal

RCA

20
Q

AV Node Blood Supply

A

AV Nodal

21
Q

AV Bundle Blood Supply

A

AIV branch of left coronary artery

22
Q

IVS Blood Supply

A

Posterior 1/3= Posterior interventricular
Anterior 2/3= Anterior Interventricular

Some of posterior= RCA