heart rate variabilityBackground Postexercise heart rate (HR) recovery presents an exponential decay, with two distinct phases: a fast phase, characterized by abrupt decay of HR, and determined by parasympathetic reactivation; and a slow phase, characterized by gradual decay of HR, and predominantly...
1. Proceeding at a rate less than usual or desired: dilatory, laggard, slow-footed, slow-going, slow-paced, tardy. Informal: poky. Idiom: slow as molasses in January. 2. Characterized by reduced economic activity: down, dull, off, slack, sluggish, soft. 3. Having only a limited ability...
百度试题 结果1 题目)4. Their heart rate is unusually A. fast B. slow C. quick 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
slow down 1. Delay, retard, reduce speed, as in She slowed down the sled by dragging her foot, or Slow down, Bill; you're driving much too fast. [First half of 1800s] Also see slow up. 2. Become less active or vigorous, as in Now that I'm in my seventies I find I've sl...
a. abnormally fast heart rate. b. defective papillary muscles. c. malformed heart valve cusps. d. premature ventricular contraction. What is the electrical system of the heart, the path it follows, and what effect makes it slow down heart rate? What is/are the heart beats average (per ...
...Apgar jotted down five variables (heart rate, respiration, reflex, muscle tone, and color) and three scores (0, 1, or 2, depending on the robustness of each sign). 直到1953年麻醉师弗吉尼亚·阿普加(Virginia Apgar)介入,医生和助产士都使用他们的临床判断来确定婴儿是否处于困境。...阿普加记...
Heart infection Causes of a slow heart rate It’s normal for your heart rate to change throughout the day. It speeds up when you exercise, slows down as you recover from exercising, and is usually at its lowest while you sleep. Sometimes people have a slower heart rate than normal. This...
Define Slow pulse. Slow pulse synonyms, Slow pulse pronunciation, Slow pulse translation, English dictionary definition of Slow pulse. n. Slowness of the heart rate, usually fewer than 60 beats per minute in an adult human. brad′y·car′dic adj. America
(1995). Running intensity as determined by heart rate is the same in fast and slow runners in both 10- and 21-km races. J. Sports Sci. 13: 405-410.Selley EA, Kolbe T, Van Zyl CG, et al. Running intensity as determined by heart rate is the same in fast and slow runners in ...
Also known as sinus node dysfunction (SND), this condition affects a person’ssinoatrial (SA) node, a structure in the top of a person’s right atrium that generates the electrical impulse that starts a heartbeat. This can mean a person’s heart rate speeds up, slows down, or does a ...