title: [Causes of recurrent symptoms after aortocoronary bypass surgery].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000209:etiology*; D001026:Coronary Artery Bypass; D003329:Coronary Vasospasm / Q000150:complications; D004417:Dyspnea / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D012008:Recurrence