BACKGROUND There is no consensus on the antithrombotic treatment strategy for patients with coronary artery ectasia(CAE).CASE SUMMARY This case reports the dynamic observation of a patient for 48 mo after a diagnosis ...BACKGROUND There is no consensus on the antithrombotic treatment strategy for patients with coronary artery ectasia(CAE).CASE SUMMARY This case reports the dynamic observation of a patient for 48 mo after a diagnosis of CAE with acute myocardial infarction(AMI).The first antithrombotic agents used were aspirin(100 mg/d)and clopidogrel(75 mg/d).During the sixth month of observation,a second AMI occurred involving the same culprit vessel;therefore,antithrombotic agents were changed to aspirin(100 mg/d)and ticagrelor(90 mg twice per day).Twelve months after the second AMI,an attempt to reduce the dosage ticagrelor failed;therefore the original dose was continued.The CAE was relatively stable during the following 4 years.CONCLUSION This case indicates that a combination of aspirin and ticagrelor may be more effective for CAE patients with AMI than aspirin and clopidogrel.展开更多
基金Supported by National Natural Science Foundation of China,No. 81600276
文摘BACKGROUND There is no consensus on the antithrombotic treatment strategy for patients with coronary artery ectasia(CAE).CASE SUMMARY This case reports the dynamic observation of a patient for 48 mo after a diagnosis of CAE with acute myocardial infarction(AMI).The first antithrombotic agents used were aspirin(100 mg/d)and clopidogrel(75 mg/d).During the sixth month of observation,a second AMI occurred involving the same culprit vessel;therefore,antithrombotic agents were changed to aspirin(100 mg/d)and ticagrelor(90 mg twice per day).Twelve months after the second AMI,an attempt to reduce the dosage ticagrelor failed;therefore the original dose was continued.The CAE was relatively stable during the following 4 years.CONCLUSION This case indicates that a combination of aspirin and ticagrelor may be more effective for CAE patients with AMI than aspirin and clopidogrel.
