title: Functional state of the pulmonary circulation in children aged 7-12 years.
mesh_terms: D001794:Blood Pressure; D002648:Child; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D007206:Individuality; D008297:Male; D009200:Myocardial Contraction; D011652:Pulmonary Circulation; D012016:Reference Values; D012737:Sex Factors; D013599:Systole