RT Journal Article SR Electronic T1 Coronary artery spasm of different degrees as cause of angina at rest with ST segment depression and elevation. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 110 OP 112 DO 10.1136/hrt.42.1.110 VO 42 IS 1 A1 S De Servi A1 G Specchia A1 L Angoli YR 1979 UL http://heart.bmj.com/content/42/1/110.abstract AB Chest pain induced by ergometrine was associated with ST depression and subsequent elevation in anterior leads in a 42-year-old man suffering from angina at rest. Coronary arteriography during the attack showed that coronary arterial spasm of different degrees was responsible for chest pain and both types of electrocardiographic abnormality.