Coronary arterial spasm.
D000787:Angina Pectoris / Q000150:complications*; D000788:Angina Pectoris, Variant / Q000150:complications* / Q000601:surgery / Q000628:therapy; D000818:Animals; D001341:Autonomic Nervous System / Q000503:physiopathology; D001026:Coronary Artery Bypass; D003331:Coronary Vessels; D000242:Cyclic AMP / Q000378:metabolism / Q000502:physiology; D006801:Humans; D010275:Parasympathetic Nervous System / Q000503:physiopathology; D011941:Receptors, Adrenergic / Q000502:physiology; D013035:Spasm / Q000209:etiology*; D014652:Vascular Diseases / Q000209:etiology
D011941:Receptors, Adrenergic; D000242:Cyclic AMP