The best "model system" for human (coronary arteries) is human.
Braun
Oscar O
OO
Insel
Paul A
PA
D003324:Coronary Artery Disease / Q000378:metabolism* / Q000473:pathology*; D003331:Coronary Vessels / Q000378:metabolism* / Q000473:pathology; D006352:Heart Ventricles / Q000378:metabolism / Q000473:pathology; D006801:Humans; D008955:Models, Cardiovascular; D032389:Myocytes, Smooth Muscle / Q000378:metabolism*; D011943:Receptors, Adrenergic, beta / Q000378:metabolism*
D011943:Receptors, Adrenergic, beta