Why the study?
The culprit site of coronary artery occlusion is a major determinant of prognosis in patients with inferior wall AMI, motivating the evaluation of a simple ECG reading to identify occlusion sites.
Does a simple electrocardiographic reading identify the culprit site of coronary artery occlusion in patients with inferior wall acute myocardial infarction?
Does a simple electrocardiographic reading identify the culprit site of coronary artery occlusion in patients with inferior wall acute myocardial infarction?
A simple ECG reading is being evaluated for its ability to identify the culprit site of coronary artery occlusion in patients with inferior wall AMI, which is a major determinant of prognosis.
ECG criteria may aid culprit localization in inferior AMI; hypothesis-generating and needs prospective validation before practice change.
The culprit site of coronary artery occlusion is a major determinant of prognosis in patients with inferior wall acute myocardial infarction (AMI). A two-step strategy was performed to evaluate whether one simple electrocardiographic (ECG) reading can be used to identify the three possible sites of coronary artery occlusion in patients with inferior wall AMI. An initial retrospective study analyzed which ECG criterion was the most appropriate criterion in determining the culprit sites of coronary artery occlusion in 107 patients with inferior wall AMI. Subsequently, a prospective study investigating the usefulness of this criterion in identifying the high risk or proximal right coronary artery (RCA) occlusion patients was assessed in another 110 patients with inferior wall AMI.
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Shoa Lin Lin (2019) studied this question.
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