Why the study?
Coronary artery anomalies contribute to a 2% incidence of sudden cardiac arrest later in life after arterial switch operation, prompting assessment of abnormal coronary findings in these patients.
Design
Retrospective study
Authors
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CCTA screening may identify CAA in select post-ASO patients; leaves open whether routine use improves long-term outcomes.
CCTA frequently identifies coronary artery anomalies in post-ASO patients, particularly those with unusual coronary patterns prior to surgery.
Pacharapakornpong et al. (2022) studied this question.
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