Diurnal Blood Pressure Variation in Progressive Autonomic Failure
نویسندگان
چکیده
منابع مشابه
Diurnal blood pressure variation in progressive autonomic failure.
To investigate the role of the autonomic nervous system (ANS) in the generation of the circadian blood pressure (BP) variation, the degree of impairment of the ANS was related to the results of ambulatory BP recordings in 212 patients with progressive autonomic failure due to familial amyloid polyneuropathy. On the basis of BP and/or heart rate (HR) responses to the Valsalva maneuver, 60 degree...
متن کاملCircadian variation of blood pressure in autonomic failure.
We have monitored ambulant intra-arterial blood pressure with the Oxford system in six subjects with autonomic failure who exhibited postural hypotension. Plotting pooled hourly mean values we have demonstrated a consistent circadian trend in blood pressure that was the inverse of the normal pattern, with the highest pressures at night and the lowest in the morning. In four subjects, confinemen...
متن کاملHYPOTENSION Circadian variation of blood pressure in autonomic failure
We have monitored ambulant intra-arterial blood pressure with the Oxford system in six subjects with autonomic failure who exhibited postural hypotension. Plotting pooled hourly mean values we have demonstrated a consistent circadian trend in blood pressure that was the inverse of the normal pattern, with the highest pressures at night and the lowest in the morning. In four subjects, confinemen...
متن کاملDiurnal variation of pulmonary artery pressure in chronic heart failure.
Variation in pulmonary artery pressure has important consequences for the interpretation of isolated pressure measurements in patients with chronic heart failure. To investigate the nature of diurnal variation in pulmonary artery pressure in chronic heart failure, eight angina-free men (aged 50-72 years) with treated chronic heart failure caused by ischaemic heart disease underwent continuous a...
متن کاملImpaired diurnal blood pressure variation and all-cause mortality.
BACKGROUND Most healthy people exhibit a decrease in systolic blood pressure (SBP) at night. A drop of <10% from mean daytime values, "non-dipping," is associated with kidney disease and cardiovascular events. We hypothesized that non-dipping would predict all-cause mortality. METHODS Consecutive patients referred for ambulatory blood pressure (BP) monitoring at the Cleveland Clinic between 1...
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: Hypertension
سال: 2000
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.35.4.892