... a multi-stage, progressive submaximal test to the "Target Heart Rates" recommended by the Scandinavian Committee on Exercise Electrocardiography. ...

... products (Fig. 1), but at lower workloads. A target heart rate of 70% to 85% of ischemic end-point ...

... nerves, not only at rapid, but at slower heart rates as well. THEORIES AS TO THE CAUSE AND THE ULTIMATE MECHANISM ... increment of blood to the ventricle. On the theory that, in block as normally, the beats of the heart at different rates are superimposable, Henderson has insisted that the systolic ...

... example to consider we may take the death rate from heart disease (Fig- ing-lung cancer theory_ ure 2, Table 2). Here again WE See Table 2—Death Rates According to Marital Status, New York State, 1949- ...

... I[s it important in exercising to bring your heart rate into its so-called target zone and to do all those complicated mathematical ... covar- jates, peak oxygen uptake, but not the target level of 5 METs or the ... of Heart Rate Variability to Holter Monitoring in Predicting In-Hospital ...

... This finding also supports the low shear stress theory of atherosclerosis, if it is assumed that low heart rate is associated with increased stroke volume and, therefore, ...

... in the cardiac sympathetic nerves. According to this theory, one kind is the accelerator which affects the rate of the heart and the other kind is the augmentor which ...

... hormone, to be given to men on the theory that it might account for the dramatically lower heart-attack rates among pre- menopausal women. Barely a year into ...

... reflex of heart, 579 theories of, 582 Inhibitory theories of sleep, 261 Inotropic nerves to heart, 578 Inspiration. See also Respiration. definition of, 644 increased heart-rate during, 664 means of producing, 645 muscles of, ...