Clinical characteristics of anomalous origin of coronary artery accompanied with myocardial damage in children:A report of 72 cases / 中国实用儿科杂志

ABSTRACT

OBJECTIVE: To investigate the clinical characteristics and treatment strategies of anomalous origin of the cor⁃onary artery accompanied with myocardial damage,so as to improve the level of clinicians' diagnosis and treatment of this disease. METHODS: The clinical data of 72 cases of anomalous origin of the coronary artery accompanied with myo⁃cardial damage admitted in Department of Cardiology,Beijing Children's Hospital,Capital Medical University from2015 to 2017 were analyzed retrospectively. The clinical characteristics,diagnosis and treatment methods were analyzed.RESULTS: In 42 cases(58.3%),chest pain,chest tightness and palpitation were the main clinical symptoms. ECG abnor⁃malities were mainly ST-T changes(62.5%). Echocardiography showed 13 cases(18.1%)of cardiac enlargement,4 cas⁃es(5.6%)of left ventricular systolic dysfunction. Coronary artery CT angiography(CTA)showed that the anomalous ori⁃gin of the left coronary artery was the most frequent(73.6%),followed by the anomalous origin of bilateral coronary arter⁃ies(13.9%),and the anomalous origin of the right coronary artery was the least frequent(12.5%). The whole group was successfully treated with no death. CONCLUSION: There might be a correlation between the anomalous origin of coronary artery and ischemic myocardial damage. In the examination of patients,pediatricians should pay more attention to the judgments of the position and movement of the coronary artery by CTA,and attach importance to the differential diagno⁃sis between ischemic myocardial damage and myocarditis.