Beta-blockade and emotional tachycardia; radiotelemetric investigations in ski jumpers.
Beta-blockade and emotional tachycardia; radiotelemetric investigations in ski jumpers.
复制标题
β-阻断和情绪性心动过速；
DOI：
10.1152/jappl.1969.27.3.366
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发表时间：
1969
影响因子：
3.3
通讯作者：
M. Turri
中科院分区：
文献类型：
--
作者：
P. Imhof;K. Blatter;L. Fuccella;M. Turri
方法参加瑞士WIoritz-St国际训练营的瑞士和奥地利跳台滑雪队的10名成员自愿参加这些实验。在最初的4-5天里，当运动员熟悉跳跃（临界点：77米）和适应海拔1,800米的高度时，进行了初步的控制实验。运动员步行登上出发平台，到达坡道顶部后，休息几分钟，然后穿上滑雪板。在倒计时2分钟后，发出了开始信号。跑下坡道持续了6.5-7.5集和跳跃本身2842.88秒。每个运动员的表现都由教练来评判。心率的测量采用无线电遥测技术，由F。Hellige 8r. Co. GmbH.弗赖堡岛Br.，西德国。在从裁判塔上升到平台的过程中，需要5-6分钟，每分钟检查心率15次。在开始信号前2分钟开始连续测量心率，并在着陆后1分钟结束。
METHODSXne members of the Swiss and Yugoslavian ski-jumping teams, attending an international training camp in-St, WIoritz, Switzerland, volunteered to take part in these experiments. During the first 4-5 days, when the athletes were familiarizing themselves with the jump (critical point: 77 m) and becoming adapted to the altitude of 1,800 m above sea level, preliminary control experiments were carried out.The athletes made the ascent to the starting platform on foot; on reaching the top of the ramp, they rested for several minutes before putting on their skis. After a countdown of 2 min, the starting signal was given. The run down the ramp lasted 6.5-7.5 set and the jump itself 2842.88 sec. The performance of each athlete was judged by the trainer. Heart rate was measured electrocardiographically by radiotelemetry with a transmitting and recording system developed by F. Hellige 8r. Co. GmbH., Freiburg i. Br., West Germany. During the ascent from the judges’ tower to the platform, which took 5-6 min, heart rate was checked for 15 set once every minute. Continuous measurement of heart rate was begun 2 min before the starting signal and c ended 1 min after landing.