نتایج جستجو برای: systolic hypertension
تعداد نتایج: 193488 فیلتر نتایج به سال:
STUDY OBJECTIVES Obstructive sleep apnea (OSA) is an independent risk factor for hypertension in the general population. Hypertension is, in turn, an important risk factor for the development and progression of congestive heart failure (CHF). Our objective was to determine whether OSA would be associated with elevated daytime BP in medically treated patients with CHF. DESIGN Cross-sectional s...
Although borderline isolated systolic hypertension (ISH), defined as a blood pressure of 140 to 159/ 90 mm Hg, is a proven cardiovascular risk factor, the major clinical trials on treatment of ISH have used a cutoff of 160 mm Hg. Moreover, no data exist on the cardiovascular modifications associated with borderline ISH. Therefore, we compared subjects with borderline ISH to subjects with diasto...
In this paper, medical diagnosis concerning isolated systolic hypertension and a study on implication operators is introduced, but fuzzy pentagonal number matrix concepts developed to give numerical example graphical representation are also established.
BACKGROUND Cardiovascular disease (CVD) is a public health concern worldwide. Hypertensive heart disease is predominant in Nigeria. To effectively reduce CVD in Nigeria, the prevalence of, and factors associated with, pre-hypertension in Nigerian youth first need to be established. METHODS A locally-validated CVD risk factor survey was completed by 15-18 year olds in a rural setting in south-...
Awareness of and therapy for hypertension in the United States have been increasing in older patients. Despite this improvement, hypertension continues to be poorly controlled in this patient population. The control rate, defined as systolic blood pressure less than 140 mm Hg and diastolic blood pressure less than 90 mm Hg, is surprisingly low for older patients, despite abundant data documenti...
The relation of impaired left ventricular relaxation, as measured by prolonged isovolumic relaxation time, to ventricular systolic function in hypertension remains uncertain in population-based samples. In the Hypertension Genetic Epidemiology Network (HyperGEN) Study, echocardiograms were analyzed in 1457 hypertensive participants without diabetes, $21 valvular regurgitation, or coronary disea...
Background: Calcium channel blockers have an important role in treatment of various cardiovascular diseases including hypertension, angina pectoris and cardiac arrhythmias, so study of cardiovascular effects of derivatives of these drugs are useful. Nifedipine is one of these drugs that used widely to treat hypertension and other cardiovascular diseases. The aim of the present study was to eval...
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