title: [Differential diagnosis of heart valve defects. II. Conclusion].
mesh_terms: D003937:Diagnosis, Differential; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000266:history; D006349:Heart Valve Diseases / Q000175:diagnosis* / Q000266:history; D049673:History, 20th Century; D006801:Humans
vernacular_title: Differentialdiagnostik der Herzklappenfehler Teil. II (Schluss)