Roles of Bronchial Circulation as a Pulmonary Collateral Circulation
نویسندگان
چکیده
منابع مشابه
Collateral circulation.
BACKGROUND The collateral circulation plays a pivotal role in the pathophysiology of cerebral ischemia. Current knowledge of the collateral circulation remains sparse, largely because of prior limitations in methods for evaluation of these diminutive routes of cerebral blood flow. SUMMARY OF REVIEW Anatomic descriptions of the collateral circulation often focus on more proximal anastomoses at...
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losses as well as nitroglycerin and digitalis glycosides were applied with favorable effect to cardiovascular risk patients during the perioperative period.1 3 Frequency of myocardial infarctions and of heart failure during the early postoperative period suggest that in coronary artery disease adrenergic overactivity induces myocardial necrosis and augments the surrounding or preceding "twiligh...
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The article by Abaci et al 1 in this issue of Circulation draws our attention to a very important and novel observation that patients with diabetes mellitus (DM) have a lesser ability to develop collateral blood vessels in the presence of coronary artery disease. This is somewhat surprising, because DM is known to stimulate angiogenesis, at least in the retina of the eye, and is, because of cap...
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Metastases Present Metastases Absent Size of primary Size of primary Histologir Type Total No. Cases (cm) No. Cases (cm) Annplastic 2 Adrnocarcinoma not further classified 3 Bronrhioalveolar 6 Squamous 2 Tot111 13 tion for men, but not as strikingly as bronchogenic carcinomas. O n the basis of histologic and clinical evidence, the scar was thought to be tuberculous in four cases (3,5,8,13). In ...
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The most striking point brought out in this study is that as long as a definite pressure is maintained in either the pulmonary or bronchial circulations, the admixture of bloods is extremely limited. It is easily conceivable that more mixture occurs normally than under the conditions of the experiment, but there is no reason for considering this to be a large difference. If, however, in either ...
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ژورنال
عنوان ژورنال: Japanese Journal of Medicine
سال: 1965
ISSN: 0021-5120,1881-123X
DOI: 10.2169/internalmedicine1962.4.53