title: [Longitudinal data of blood pressure and pulse frequency during childhood (author's transl)].
abstract: From 1968-1980 the development of blood pressure and pulse frequency in 221 healthy boys and 230 healthy girls aged 2-16 years was studied longitudinally. An automatic blood pressure device recording on a paper tape pulse frequence as well was used. Systolic readings are taken at the first appearance, diastolic readings at the disappearance of the Korotkoff sounds. A steady increase of the systolic, and to a lesser extent, of the diastolic pressure can be observed. Boys have a more pronouned increase of systolic pressure than girls. From year 2-16 the 50th percentile increases from 90 mm Hg to 128 mm Hg in boys and from 92 mmHg to 116 mm Hg in girls. The 50th percentile of diastolic pressure increases from 61 to 66 mm Hg in boys and 65 to 71 mm Hg in girls. Pulse frequency of boys is comparable to that of girls. The 50th percentile decreases from 100 to 75 beats. Increasing age is paralleled by decreasing pulse frequency.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001794:Blood Pressure; D001795:Blood Pressure Determination; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D011674:Pulse; D012016:Reference Values; D012737:Sex Factors
vernacular_title: Longitudinale Entwicklung von Blutdruck und Pulsfrequenz während des Kindesalters.