The first derivative thoracic impedance cardiogram.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004437:Ebstein Anomaly / Q000175:diagnosis; D004562:Electrocardiography / Q000295:instrumentation; D004566:Electrodes; D005260:Female; D006327:Heart Block / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007702:Kinetocardiography; D008297:Male; D008722:Methods; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D010701:Phonocardiography; D010992:Plethysmography, Impedance; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis