Provocative testing for coronary artery spasm.
D000787:Angina Pectoris / Q000175:diagnosis / Q000209:etiology; D000788:Angina Pectoris, Variant / Q000175:diagnosis / Q000188:drug therapy; D000792:Angiography; D003080:Cold Temperature; D003329:Coronary Vasospasm / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004874:Ergonovine / Q000031:analogs & derivatives; D004935:Esophageal Diseases / Q000175:diagnosis; D005080:Exercise Test; D006801:Humans; D006985:Hyperventilation; D016210:Methacholine Chloride; D008688:Methacholine Compounds; D010812:Physical Stimulation; D011311:Pressoreceptors / Q000502:physiology; D013035:Spasm / Q000175:diagnosis
D008688:Methacholine Compounds; D016210:Methacholine Chloride; D004874:Ergonovine