title: Normality of distributions and homogeneity of variance of heart rate and heart period samples.
mesh_terms: D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D007223:Infant; D012016:Reference Values; D012107:Research Design; D013223:Statistics as Topic