McConnell's sign in echo-cardiography is seen in
McConnell's sign is a distinct echocardiographic feature of acute massive pulmonary embolism. It is defined as a regional pattern of right ventricular dysfunction, with akinesia of the mid free wall and hyper contractility of the apical wall. Ref ganong's review of medical physiology 25e p753
MI
Pulmonary embolism
Sarcoidosis
HOCM
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