PHYSIOLOGICAL EFFECTS OF DIMINISHED AIR PRESSURE
نویسندگان
چکیده
منابع مشابه
Diminished baroreflex sensitivity in high blood pressure.
as the millisecond increase in cycle length per mm Hg rise in systolic pressure. The slope is an index of baroreflex sensitivity and was found to have an average value of 12.8 in 18 subjects without hypertension and 2.8 in 12 others with hypertension. When all results were pooled, there was an inverse relationship between the resting mean arterial pressure and slope of the baroreflex regression...
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The method of producing rapid expiratory flow rates of air from the lungs has been termed Exsuffiation With Negative Pressure,” 2, 3 or E.W.N.P. Since the apparatus, shown in Figure 1,* is capable of producing intrathoracic pressure changes greater than those effected by pressure breathing devices currently available, studies were made on the effects of E.W.N.P. on the cardiovascular system and...
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ژورنال
عنوان ژورنال: Science
سال: 1901
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.14.360.814