Tension and hypertension.
نویسندگان
چکیده
منابع مشابه
Tension ribbons: Quantifying and visualising tonal tension
Tension is a complex multidimensional concept that is not easily quantified. This research proposes three methods for quantifying aspects of tonal tension based on the spiral array, a model for tonality. The cloud diameter measures the dispersion of clusters of notes in tonal space; the cloud momentum measures the movement of pitch sets in the spiral array; finally, tensile strain measures the ...
متن کاملCorneal thickness in ocular hypertension, primary open-angle glaucoma, and normal tension glaucoma.
OBJECTIVES To determine the effect of central corneal thickness (CCT) on the measurement of intraocular pressure (IOP) and on the resultant reclassification of patients as having primary open-angle glaucoma (POAG), normal tension glaucoma (NTG), or ocular hypertension (OHT). METHODS Intraocular pressure (Goldmann applanation tonomety) and CCT (ultrasound pachymetry) were measured in 22 patien...
متن کاملOcular pulse amplitude in patients with open angle glaucoma, normal tension glaucoma, and ocular hypertension
Background/aim: Intraocular pressure (IOP) is not a fixed constant value but rather has pulsatile components associated with cardiac action. The SmartLens dynamic observing tonometer (odc, Ophthalmic Development Company AG, Zurich, Switzerland) can measure and record simultaneously IOP and ocular pulse amplitude (OPA). It was the aim of this study to evaluate OPA in patients with primary open a...
متن کاملOrbital phlebography in idiopathic intracranial hypertension and chronic tension-type headache
BACKGROUND Pathologic signs in orbital phlebographies have been reported in various neurological diseases. PURPOSE To study if pathologic signs in orbital phlebography may be markers of inflammation primarily affecting intracranial capillaries, which would cause intracranial hypertension. MATERIAL AND METHODS Two groups with different intracranial cerebrospinal fluid pressures (Pcsf) were c...
متن کاملNeonatal Hypertension: Etiology, Diagnosis and Management
Neonatal hypertension is a rare and complex condition, with an incidence rate of 0.2% to 3%. It can be resulted by several risk factors such as renal diseases, use of several drugs, neurologic, cardiac, respiratory and endocrine causes. Gestational age, birth weight and conceptual age are the most important risk factors. Renal diseases can be found in about 25% to 50% of hypertension at neonata...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1977
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.67.10.914