title: The periods of determination of cardiac malformations.
mesh_terms: D001011:Aorta / Q000196:embryology; D001158:Arteries / Q000196:embryology; D003331:Coronary Vessels / Q000196:embryology; D005260:Female; D005865:Gestational Age; D006325:Heart Atria / Q000196:embryology; D006330:Heart Defects, Congenital / Q000196:embryology*; D006346:Heart Septum / Q000196:embryology; D006352:Heart Ventricles / Q000196:embryology; D006801:Humans; D011247:Pregnancy; D011667:Pulmonary Veins / Q000196:embryology; D014680:Veins / Q000196:embryology