Hypertension, bradycardia, and pulmonary edema in the conscious rabbit after brainstem lesions coinciding with the A1 group of catecholamine neurons.
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چکیده
lesions coinciding with the A1 group of catecholamine neurons. Hypertension, bradycardia, and pulmonary edema in the conscious rabbit after brainstem Print ISSN: 0009-7330. Online ISSN: 1524-4571 Copyright © 1981 American Heart Association, Inc. All rights reserved. is published by the American Heart Association, 7272 Greenville Avenue, Dallas, TX 75231 Circulation Research doi: 10.1161/01.RES.49.4.949 1981;49:949-958 Circ Res. http://circres.ahajournals.org/content/49/4/949.citation World Wide Web at: The online version of this article, along with updated information and services, is located on the
منابع مشابه
Hypertension, Bradycardia, and Pulmonary Edema in the Conscious Rabbit after Brainstem Lesions Coinciding with the Al Group of Catecholamine Neurons
We studied the effects of lesions in the ventrolateral medulla, in a region coinciding with the cell bodies of the Al group of catecholamine neurons. After bilateral electrolytic lesions at three contiguous rostrocaudal levels (obex and at 1 and 2 mm caudal to the obex), mean arterial pressure increased by 40 mm Hg in the conscious rabbit. This rise in pressure was associated with increased res...
متن کاملArterial baroreceptor reflex function in the conscious rabbit after brainstem lesions coinciding with the A1 group of catecholamine neurons.
We have studied arterial baroreeeptor reflexes in the conscious rabbit after bilateral electrolytic lesions of the ventrolateral medulla, coinciding with the Al group of catecholamine cells. Baroreflex function was determined from the changes induced in heart period and distal aortic blood flow in response to graded alterations in mean arterial pressure produced by inflation of balloon occluder...
متن کاملArterial Baroreceptor Reflex Function in the Conscious Rabbit after Brainstem Lesions Coinciding with the Al Group of Catecholamine Neurons
We have studied arterial baroreeeptor reflexes in the conscious rabbit after bilateral electrolytic lesions of the ventrolateral medulla, coinciding with the Al group of catecholamine cells. Baroreflex function was determined from the changes induced in heart period and distal aortic blood flow in response to graded alterations in mean arterial pressure produced by inflation of balloon occluder...
متن کاملDifferent impacts of α- and β-blockers in neurogenic hypertension produced by brainstem lesions in rat.
BACKGROUND Bilateral lesions of nucleus tractus solitarii in rat result in acute hypertension, pulmonary edema, and death within hours. The hypertension results from excessive catecholamine release. Catecholamine can activate connexin43 to regulate cell death. There is no study investigating the cardiopulmonary impacts of different adrenergic blockers and apoptosis mechanism in rat model. MET...
متن کاملگزارش یک مورد از هیپرتانسیون ترومبوآمبولیک پولمونر در جریان سندروم آنتی فسفولیپید اولیه
While pulmonary thromboembolism is common, thromboembolic pulmonary hypertension is very rare. The present case is a 35 year old woman with chronic thromboembolic pulmonary hypertension, who presented with severe dyspnea and leg edema, following an earlier thrombotic event of 10 years earlier, after her her second childbearing. She also had a history of the first childbearing complicated with c...
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عنوان ژورنال:
- Circulation research
دوره 49 4 شماره
صفحات -
تاریخ انتشار 1981