Wide splitting of the second heart sound without demonstrable heart disease.
D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D005080:Exercise Test; D005260:Female; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D007223:Infant; D008297:Male; D010701:Phonocardiography; D011187:Posture; D013902:Radiography, Thoracic; D012119:Respiration