Table 1 Number of subjects in various groups
From: Heart rate analysis in normal subjects of various age groups
Age range | 10 ± 5 | 25 ± 10 | 40 ± 15 | 60 ± 5 |
|---|---|---|---|---|
Number of subjects | 25 | 50 | 40 | 35 |
From: Heart rate analysis in normal subjects of various age groups
Age range | 10 ± 5 | 25 ± 10 | 40 ± 15 | 60 ± 5 |
|---|---|---|---|---|
Number of subjects | 25 | 50 | 40 | 35 |