منابع مشابه
Circulation: cardiovascular interventions: keeping pace with progress.
Welcome to the first issue of Circulation: Cardiovascular Interventions, the fourth of 6 new journals to join the AHA family. The AHA Scientific Publishing Committee made the decision to expand the AHA journals because it recognized that to fulfill its mission to widely and effectively disseminate scientific information, it should more effectively address the needs of the subspecialty areas in ...
متن کاملCLINICAL PROGRESS Current Research and Problems of the Coronary Circulation
H EART disease, especially coronary artery disease, continues to be one of the foremost problems in medicine today. A good estimate is that about one third of those who die from heart disease in the United States do so from a primary coronary insufficiency related to atherosclerosis as the dominant factor, one third die from primary coronary insufficiency associated with cardiac hypertrophy and...
متن کاملProgress Review Nitric Oxide and the Cerebral Circulation
Background Nitric oxide (NO) is a potent vasodilator that was initially described as the mediator of endothelium-dependent relaxation (endothelium-derived relaxing factor, EDRF). It is now known that NO is produced by a variety of other cell types. Summary of Review Endothelium produces NO (EDRF) under basal conditions and in response to a variety of vasoactive stimuli in large cerebral arterie...
متن کاملProgress Review Hemorheology of the Cerebral Circulation in Stroke
ARTERIAL STENOSIS, thrombosis, embolization and vasospasm often produce a reduction in regional brain perfusion to levels which result in focal cerebral ischemia. The metabolic consequences of this ischemic insult produce neurologic deficits which may be reversible or irreversible, depending Upon both the depth and duration of the ischemia. Therefore, the study of factors influencing cerebral b...
متن کاملCLINICAL PROGRESS The Clinical Significance of the Pulmonary Collateral Circulation
THE NORMAL LUNG contains two distinct circulations of strikingly different origins, proportions, and functions. On the one hand is the huge pulmonary circulation, which originates in the right heart and pours the entire venous cardiac output into the lungs for gas exchange; on the other, is the diminutive systemic circulation, which delivers oxygenated blood to the lungs for the sustenance of i...
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ژورنال
عنوان ژورنال: Circulation
سال: 1999
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.99.20.2602