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  1. NLM Digital Collections - Grant documents for National Advisory Council on Regional Medical Programs meeting, February .... 
    Publication: Produced: February 1971
    resource.nlm.nih.gov/101584666X1230
    ... a multi-stage, progressive submaximal test to the "Target Heart Rates" recommended by the Scandinavian Committee on Exercise Electrocardiography. ...
  2. NLM Digital Collections - Modern aspects of the circulation in health and disease 
    Publication: Philadelphia : Lea & Febiger, 1923
    resource.nlm.nih.gov/38020750R
    ... 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 ...
  3. NLM Digital Collections - A text book of general physiology for colleges 
    Publication: New York : McGraw-Hill Book Company, 1923
    resource.nlm.nih.gov/06820360R
    ... 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 ...
  4. NLM Digital Collections - Physical Activity and Health: A Report of the Surgeon General 
    Publication: National Center for Chronic Disease Prevention and Health Promotion (U.S.). Office on Smoking and Health, 1996
    resource.nlm.nih.gov/101584932X106
    ... day. _ Special Population Targets Moderate Physical Activity 2000 Target 1.3a ... of maximum heart rate for age. Maximum heart rate equals roughly 220 ...
  5. NLM Digital Collections - Hospital literature index (Volume 32) 
    resource.nlm.nih.gov/7807587X19
    ... Nursing 76: 276-7 F 76 Double-bind theory and hemodialysis. L.Alexander. Arch Gen Psychiat 33: 1353-6 N 76 Effect of family visits on the blood pressure and heart rate of patients in the coronary-care unit. A. ...
  6. NLM Digital Collections - The Health Consequences of Smoking: Nicotine Addiction: A Report of the Surgeon General ... 
    Publication: Center for Health Promotion and Education (U.S.). Office on Smoking and Health, 1988
    resource.nlm.nih.gov/101584932X428
    ... accumulation of nicotine and its dose-response characteristics, heart rate is ... theory that cigarette smoking produces sympathetic neural activation 24 ...
  7. NLM Digital Collections - The Health Consequences of Smoking: Nicotine Addiction: A Report of the Surgeon General 
    Publication: Center for Health Promotion and Education (U.S.). Office on Smoking and Health, 1988
    resource.nlm.nih.gov/101584932X423
    ... accumulation of nicotine and its dose-response characteristics, heart rate is ... theory that cigarette smoking produces sympathetic neural activation 24 ...
  8. NLM Digital Collections - A bibliographical sourcebook of compressed air, diving, and submarine medicine (Volume 2) 
    Publication: Washington, D.C. : Research Division, Project X-427, Bureau of Medicine and Surgery, Navy Department, 1948-1966
    resource.nlm.nih.gov/59820860RX2
    ... The references cited contain discussions of the various theories which have ... upon heart rate, breathing, and arterial blood pressure. It appears that ...
  9. NLM Digital Collections - Proceedings: Regional Medical Programs National Conference and Workshop on Evaluation 
    Publication: United States Department of Health, Education, and Welfare, 1970
    resource.nlm.nih.gov/101584666X79
    ... related to the prevalence of disease in the target popula- tion. High ... heart disease. The methodo- logical problem of determining “unknowness” ...
  10. NLM Digital Collections - Proceedings: Regional Medical Programs National Conference and Workshop on Evaluation, 1970 
    Publication: United States Department of Health, Education, and Welfare, 1970
    resource.nlm.nih.gov/101584666X966
    ... related to the prevalence of disease in the target popula- tion. High yields ... heart disease. The methodo- logical problem of determining “unknowness” ...
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