title: Symptoms of palpitations and dyspnea with an abnormal ventricular echocardiogram.
mesh_terms: D006332:Cardiomegaly / Q000503:physiopathology; D004417:Dyspnea / Q000175:diagnosis*; D004452:Echocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis* / Q000503:physiopathology; D006346:Heart Septum / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology; D008944:Mitral Valve Insufficiency / Q000503:physiopathology