Congenital mitral stenosis.
D006328:Cardiac Catheterization; D004562:Electrocardiography; D005260:Female; D006333:Heart Failure / Q000209:etiology; D006345:Heart Septal Defects, Ventricular / Q000150:complications*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008946:Mitral Valve Stenosis / Q000150:complications / Q000151:congenital*; D013902:Radiography, Thoracic