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| 21. |
Systemic and Regional Blood Flow Changes during Halothane Anesthesia in the Rhesus Monkey |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 81-89
David,
Amory John,
Steffenson Ralph,
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摘要:
The radioactive microsphere technique was used to determine regional blood flow concurrently with other hemodynamic measurements before and during halothane anesthesia in monkeys. Eleven monkeys were studied during both spontaneous and controlled respiration at 0.8 and 1.2 per cent end-tidal halothane concentrations; seven other monkeys served as controls. Halothane caused a significant decrease in arterial blood pressure due to decrease in both cardiac output and total peripheral resistance; pulse rate was also significantly decreased. At both levels of halothane anesthesia, significantly increased percentages of the cardiac output were delivered to the kidneys, lungs (bronchial artery), adrenals, and bone at the expense of the heart, skeletal muscle, chest wall, pancreas, and fat. There was little change in calculated resistance or proportions of the cardiac output delivered to the brain and skin at 0.8 per cent halothane, but at 1.2 per cent the vasculature of the brain dilated while that of the skin constricted. Relatively few hemodynamic differences between spontaneous and controlled respiration were observed. Four of the eleven experimental monkeys, whose body temperatures were not maintained, had more severe decreases in arterial pressure and cardiac output; regional values in the hypothermic mankeys were similar to those in the monkeys whose temperatures were maintained, except that cutaneous vessels in the former showed marked vasoconstriction at both halothane concentrations.
ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 22. |
HYDRALAZINE, MATERNAL BLOOD PRESSURE AND FETAL CIRCULATION |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 90-90
&NA;,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 23. |
A Simple, Inexpensive, Automatic Switch Value for a Constant‐monitor System |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 91-91
PERRY DUCGAR,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 24. |
Seizures Induced by Pentazocine |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 92-94
STEPHEN JACKSON,
CHRISTOPHER DUEKER,
LAWRENCE GRACE,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 25. |
Anesthetic Management of a Patient with the Shy‐Drager Syndrome |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 95-96
CHARLES COHEN,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 26. |
CARDIOVASCULAR DYNAMICS |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 97-97
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 27. |
Coronal Discharge during Countershock |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 98-98
WILLIAM,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 28. |
Vascular Responses in Arterisclerotic Patients |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 99-99
MICHAEL,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 29. |
The Anesthesiologist Unfulfilled |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 100-100
HENRY,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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| 30. |
Equipment Design and “Human” Limitations |
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Anesthesiology,
Volume 35,
Issue 1,
1971,
Page 101-101
LUDWIG,
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ISSN:0003-3022
出版商:OVID
年代:1971
数据来源: OVID
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