Atrial Septal Defect

SIGNS OF SPECIFIC CHAMBER ENLARGEMENT: Right atrium: bulge of the right cardiac border. Causes:-Atrial septal defect and endomyocardial fibrosis are the 2 commonest causes. Left atrium: The L atrium lies at the very back of the heart centrally and is hidden on the PA view unless enlarged. It lies beneath the carina & as it enlarges it will cause ................
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