A case report describing the diagnostic findings of right atrioventricular groove masses in a patient presenting with syncope.
SVGA may cause syncope via AV-groove masses post-CABG; leaves open optimal diagnostic thresholds and intervention timing.
A 63-year-old man who had a history of coronary artery disease and coronary-artery bypass grafting presented with syncope. Echocardiography revealed two masses external to the right atrioventricular groove. Additional diagnostic tests were performed.
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Weiner et al. (2018) studied this question.
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