Diagnostic values of inferior Q-waves for myocardial scar identification detected by 3.0 T cardiac MRI
Paisit Kosum,
Nonthikorn Theerasuwipakorn,
Warradit Srisuwanwattana
et al.
Abstract:While Q-waves in inferior leads, particularly lead III, can be regarded as a minor abnormality, it can also indicate the presence of myocardial scar. This study assessed the diagnostic value of pathologic inferior Q-waves (lead II, III, aVF) for detecting ischemic scars using a high-resolution 3.0 T cardiac magnetic resonance (CMR). We retrospectively analyzed 1692 patients with suspected or known coronary artery disease who underwent stress CMR perfusion or viability assessment. Pathologic Q-waves were define… Show more
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