The revival of coronary spasm.
D000787:Angina Pectoris / Q000209:etiology*; D000788:Angina Pectoris, Variant / Q000150:complications / Q000209:etiology* / Q000503:physiopathology; D003326:Coronary Circulation; D003327:Coronary Disease / Q000209:etiology; D003645:Death, Sudden / Q000209:etiology; D006801:Humans