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4,806 results

  1. NLM Digital Collections - First partial report on project no. T-5 -- test of flameproofed clothing : subject: ... 
    Publication: Fort Knox, Kentucky : Armored Medical Research Laboratory, 17 July 1945
    ... to 3 minutes while the hourly check data (heart rate and rectal temperature) were obtained. Observations were also ... and stood erect 4 minutes during which the heart rate*, rectal temperature and skin temperature radiometrically (5 areas) ...
  2. NLM Digital Collections - The pharmacology of useful drugs 
    Publication: Chicago : American Medical Association, 1915
    ... blood-pressure with small doses depend on the heart-rate rather than on any vasconstriction. The vagus center ... shock, because it is capable of increasing the heart-rate, when this is unduly slow, and this, with ...
  3. NLM Digital Collections - A laboratory course in physiology 
    Publication: Cambridge : Harvard University Press, 1923
    ... The nerves causing augmentation and acceleration of the heart rate, as already stated, come to the heart from ... arterial system, which is largely dependent on the heart rate, and by the resistance to the outflow from ...
  4. NLM Digital Collections - Pathological physiology of internal diseases : functional pathology 
    Publication: New York ; London : D. Appleton and Company, 1923
    ... 6 Reaction to Varying Inflows 7 Influence of Heart Rate 9 Normal Heart Shadow in Man 10 Incompleteness ... Sinus Variations in Rate and Rhythm 57 Normal Heart Rate 58 Sinus Tachycardias 58 Sinus Bradycardias 00 Sinus ...
  5. ... in temperature above 37° causes an increase in heart rate until an optimum temperature is reached. Beyond this ... say, therefore, is that within physiological limits the heart rate varies in the same direction as temperature, but ...
  6. NLM Digital Collections - Goiter : nonsurgical types and treatment 
    Publication: New York : The Macmillan Company, 1924
    ... of Tachycardia, 154; Differential Diagnosis of Tachycardia, 155; Heart Rate as an Indicator, 157; Auricular Fibrillation, 157; Heart ... thyroid extract. There is an acceleration of the heart rate, a lowering (occa- sionally a rise) of blood ...
  7. NLM Digital Collections - Anesthesia 
    Publication: New York : The Macmillan Company, 1924
    ... to Henderson,1 exercises regulative influences upon the heart- rate, upon the vascular tonus, upon the peristalsis of ... arterial blood causes a marked quickening of the heart-rate. "Further reduction," he says, "induces an extreme tachycardia, ...
  8. ... a more or less measurable increase in the heart's rate and force, and a slight rise in blood ... canal that occur during digestion; regulation of the heart rate and the calibre of the arterioles in the ...
  9. ... The pulse-rate or, more properly speaking, the heart-rate, is an index of the relative amount of ... brings back carbon dioxide to the lungs, the heart-rate may be taken as a crude, approximate index ...
  10. ... as psychological surveys. Standard exams included electrocardiograms, step stress tests, tilt-tests measuring blood pressure, and cold-pressor ... to make the connection between high cholesterol and heart disease. Volunteers also had to fill out eleven ...
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