Peikert D, Kobryn U
Zentralinstitut für Arbeitsmedizin der DDR.
Z Gesamte Hyg. 1990 May;36(5):266-8.
It was investigated the influence of lifting and lowering of loads on the systolic, diastolic blood pressure and on the heart rate. Male subjects had to move 20 kg and female subjects 10 kg in different ways (2 different working frequencies and 3 back bending angles). At higher working frequencies the heart rate in men and women was in the range of the physical endurance limit. An important finding was the difference in the diastolic blood pressure response during lifting and lowering of loads with the higher working frequency in men.
研究了负荷的升降对收缩压、舒张压和心率的影响。男性受试者必须以不同方式搬运20千克重物，女性受试者搬运10千克重物（2种不同的工作频率和3种背部弯曲角度）。在较高工作频率下，男性和女性的心率处于体力耐力极限范围内。一个重要发现是，在较高工作频率下，男性在负荷升降过程中舒张压反应存在差异。
