Headache and heartache.
D000787:Angina Pectoris / Q000150:complications* / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D003027:Cluster Headache / Q000150:complications* / Q000000981:diagnostic imaging; D017023:Coronary Angiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D014653:Vascular Headaches / Q000150:complications*