منابع مشابه
Pro & Con
horacic endovascular aortic repair (TEVAR) has become aneurysms were included and the extent of aortic coverage or Testablished as a less invasive option for the management of descending thoracic aortic diseases compared with conventional open surgical repair. TEVAR has reduced morbidity and mortality compared with open surgical repair, but still it is associated with a significant risk of spin...
متن کاملKeying In On Big Sagebrush
sified due to national concern about wildlife associated with them. Sage-grouse and other native fauna closely associated with sagebrush plant communities are thought to be declining in many areas. Several range-wide petitions have been filed for listing the sage-grouse under the Endangered Species Act. The black-tailed prairie dog, often associated with sagebrush-grass types, and the sagebrush...
متن کاملNative perennial forb variation between mountain big sagebrush and Wyoming big sagebrush plant communities.
Big sagebrush (Artemisia tridentata Nutt.) occupies large portions of the western United States and provides valuable wildlife habitat. However, information is lacking quantifying differences in native perennial forb characteristics between mountain big sagebrush [A. tridentata spp. vaseyana (Rydb.) Beetle] and Wyoming big sagebrush [A. tridentata spp. wyomingensis (Beetle & A. Young) S.L. Wels...
متن کاملPro and Con
o S m N THE AUTHORS’ previous article on tight glucose control and outcome in cardiovascular surgery, the following quesions that are clinically important for perioperative glycemic ontrol were outlined1: (1) What are the clinical hazards of cute perioperative hyperglycemia? (2) What level of glycemia s dangerous for the surgical patient? and (3) When should reatment be initiated, and what shou...
متن کاملPro and Con
I N 1976, A SURVEY of 26 cardiovascular centers was compiled for the Association of Cardiac Anesthesiologists (Garman JK: Unpublished data, 1976). That survey showed that there were wide differences in opinion concerning the flow rates and blood pressures used during cardiopulmonary bypass (CPB). Acceptable blood pressures varied from 30 to 120 mm Hg. Acceptable bypass flows varied from 1.2 to ...
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ژورنال
عنوان ژورنال: Journal of Range Management
سال: 1997
ISSN: 0022-409X
DOI: 10.2307/4003736