title: Systolic time intervals in atrial septal defect (secundum).
mesh_terms: D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000503:physiopathology; D009200:Myocardial Contraction; D011666:Pulmonary Valve Stenosis / Q000503:physiopathology; D013599:Systole