Early electrocardiographic changes of left heart strain in congenital aortic stenosis.
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RS
SHAH
J T
JT
FISHER
D001024:Aortic Valve Stenosis / Q000175:diagnosis*; D004562:Electrocardiography; D006321:Heart; D006801:Humans; D054079:Vascular Malformations
AORTIC STENOSIS/diagnosis; ELECTROCARDIOGRAPHY