Two x-ray signs helpful in the diagnosis of hypertrophic cardiomyopathy.
D000790:Angiocardiography; D009202:Cardiomyopathies / Q000000981:diagnostic imaging*; D002675:Child, Preschool; D017023:Coronary Angiography; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans