circulatory system

endocardium

endocardium

myocardium

myocardium

epicardium (visceral pericardium)

right atrium

interatrial septum

opening of superior vena cava

opening of inferior vena cava

opening of coronary sinus

opening of right AV (tricuspid) valve

fossa ovalis

right auricle

right ventricle

right AV (tricuspid) valve

chordae tendinae

papillary muscles

trabeculae carneae

pulmonary semilunar valve

left atrium + ventricle

interatrial septum

openings of pulmonary veins

pulmonary veins

left AV (mitral) valve

left auricle

interventricular septum

aortic semilunar valve

right coronary artery

left coronary artery

circumflex artery

marginal artery / branch

left anterior descending artery (LAD)

posterior descending artery

right coronary artery

left coronary artery

circumflex branch

anterior descending branch

marginal artery / branch

brachiocephalic artery / trunk

left common carotid artery

left subclavian artery

aortic arch

ascending aorta

descending aorta

thoracic aorta

above diaphragm

abdominal aorta

below diaphragm

celiac artery / trunk

superior mesenteric artery

inferior mesenteric artery

renal arteries

gonadal arteries

abdominal aorta

common iliac artery

internal iliac artery

external iliac artery

femoral artery

popliteal artery

femoral artery

popliteal artery

anterior tibial artery

posterior tibial artery

anterior tibial artery

peroneal artery

dorsalis pedis artery

medial plantar artery

left external carotid artery

left internal carotid artery

deep, unseen

right common carotid artery

left common carotid artery

right subclavian artery

left subclavian artery

brachiocephalic artery / trunk

aortic arch

subclavian artery

axillary artery

brachial artery

brachial artery

radial artery

ulnar artery

subclavian vein

axillary vein

cephalic vein

brachial vein

basilic vein

median cubital vein

median vein

cephalic vein

basilic vein

median cephalic vein

median cubital vein

median vein

cephalic vein

cephalic vein

axillary vein

brachial vein

basilic vein

subclavian vein

internal jugular vein

brachiocephalic vein

superior vena cava

inferior vena cava