title: Prinzmental's variant angina: a clinical and electrocardiographic study.
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D000790:Angiocardiography; D001145:Arrhythmias, Cardiac / Q000150:complications; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain; D012008:Recurrence; D013577:Syndrome; D013896:Thoracic Diseases / Q000175:diagnosis*; D014882:Water-Electrolyte Balance