Department of Anaesthesiology and Intensive Care, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan.
Res Sports Med. 2010 Oct;18(4):263-9. doi: 10.1080/15438627.2010.508704.
To observe the effect of age on the changes in heart rate variability (HRV) of adult amateur athletes after playing a soccer game, 20 male were divided into two groups: middle-aged (n = 10, 35-55 years) and aged (n = 10, 56-75 years). Before and after 2-hour soccer games, HRV and blood pressure were recorded. In both groups heart rate increased greatly after exercise (73.1 ± 14.8 bpm vs 102.6 ± 16.2 bpm, p < 0.01 and 71.1 ± 8.6 bpm vs 89.9 ± 15.5 bpm, p < 0.01). In the middle-aged group, systolic blood pressure (SBP) did not change (124.0 ± 12.0 mmHg vs 118.9 ± 11.7 mmHg), while the mean standard deviation of the N-N intervals (SDNN), square root of the mean squared differences of successive N-N intervals (RMSSD), total power (TP), low frequency (LF) power, and high frequency (HF) power changed significantly (p < 0.05); in the aged group SBP decreased from 147.2 ± 23.7 mmHg to 127.7 ± 24.7 mmHg (p < 0.01), but SDNN, RMSSD, TP, LF, and HF did not change. It seems that in aged people the accommodation capability of the autonomic nervous system is different from that in middle-aged people.
为了观察年龄对成年业余足球运动员比赛后心率变异性（HRV）变化的影响，将 20 名男性分为两组：中年组（n = 10，35-55 岁）和老年组（n = 10，56-75 岁）。在 2 小时的足球比赛前后，记录 HRV 和血压。在两组中，运动后心率均明显增加（73.1 ± 14.8 bpm 比 102.6 ± 16.2 bpm，p < 0.01 和 71.1 ± 8.6 bpm 比 89.9 ± 15.5 bpm，p < 0.01）。在中年组中，收缩压（SBP）无变化（124.0 ± 12.0 mmHg 比 118.9 ± 11.7 mmHg），而窦性心搏间期标准差（SDNN）、相邻窦性心搏间期均方根差的标准差（RMSSD）、总功率（TP）、低频（LF）功率和高频（HF）功率变化显著（p < 0.05）；在老年组中，SBP 从 147.2 ± 23.7 mmHg 降至 127.7 ± 24.7 mmHg（p < 0.01），但 SDNN、RMSSD、TP、LF 和 HF 无变化。似乎老年人自主神经系统的适应能力与中年人不同。
