CARDIOVASCULAR RESPONSE TO THE SUBCUTANEOUS INJECTION OF EPINEPHRIN AND PITUITRIN IN ESSENTIAL HYPERTENSION

1935 ◽  
Vol 189 (2) ◽  
pp. 215-220 ◽  
Author(s):  
A. H. Elliot ◽  
F. R. Nuzum
Keyword(s):  
Essential Hypertension ◽  
Subcutaneous Injection ◽  
Cardiovascular Response

Essential Hypertension: Cardiovascular Response to Breath Hold Combined with Exercise

2015 ◽  
Vol 36 (08) ◽  
pp. 615-623
Author(s):  
U. Hoffmann ◽  
P. Urban ◽  
J. Koschate ◽  
U. Drescher ◽  
R. Pfister ◽  
...  
Keyword(s):  
Essential Hypertension ◽  
Cardiovascular Response ◽  
Breath Hold

Effects of Clonidine and Hydrochlorothiazide on the Cardiovascular Response to Mental Stress in Adolescent Hypertension

1982 ◽  
Vol 63 (s8) ◽  
pp. 455s-458s ◽  
Author(s):  
Bonita Falkner ◽  
Gaddo Onesti ◽  
Melton B. Affrime ◽  
David T. Lowenthal
Keyword(s):  
Heart Rate ◽  
Essential Hypertension ◽  
Mental Stress ◽  
Diastolic Pressure ◽  
Cardiovascular Response ◽  
Systolic Pressure ◽  
Cardiovascular Responses ◽  
Plasma Noradrenaline ◽  
Lower Plasma ◽  
Adrenergic Activity

1. The effects of clonidine and hydrochlorothiazide on the cardiovascular responses to mental stess were compared in 29 adolescents with essential hypertension. 2. Clonidine therapy was associated with lower diastolic pressures, heart rate and noradrenaline in response to mental stress. By contrast, hydrochlorothiazide resulted in the reduction of systolic pressure only. The mental stress testing produced a greater absolute diastolic pressure response and higher plasma noradrenaline on hydrochlorothiazide therapy. 3. Juveniles with essential hypertension may be more sensitive to central control of blood pressure and more resistant to diuretics. 4. The reduced diastolic pressure and heart rate response to central stimuli during clonidine therapy may be related to decreased adrenergic activity, as indicated by lower plasma noradrenaline.

Effects of Physical Training on Stuttering

1968 ◽  
Vol 11 (4) ◽  
pp. 767-776 ◽  
Author(s):  
B. Don Franks ◽  
Elizabeth B. Franks
Keyword(s):  
College Students ◽  
Group Therapy ◽  
Physical Training ◽  
Cardiovascular Response ◽  
Training Group ◽  
Physical Stress ◽  
Submaximal Exercise ◽  
Endurance Running ◽  
Response To Exercise

Eight college students enrolled in group therapy for stuttering were divided into two equal groups for 20 weeks. The training group supplemented therapy with endurance running and calisthenics three days per week. The subjects were tested prior to and at the conclusion of the training on a battery of stuttering tests and cardiovascular measures taken at rest, after stuttering, and after submaximal exercise. There were no significant differences (0.05 level) prior to training. At the conclusion of training, the training group was significandy better in cardiovascular response to exercise and stuttering. Although physical training did not significantly aid the reduction of stuttering as measured in this study, training did cause an increased ability to adapt physiologically to physical stress and to the stress of stuttering.

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