Orthostatic Hypertension
نویسندگان
چکیده
منابع مشابه
Orthostatic hypertension. Pathogenetic studies.
Among 1800 referred hypertensive patients, 181 had recumbent diastolic blood pressures (DBP) below 90 mm Hg and standing DBP above 90 mm Hg. Orthostatic increments in DBP were greater in these orthostatic hypertensive patients than in 181 persistently hypertensive patients and 134 normotensive subjects. In 12 patients with orthostatic hypertension, the orthostatic fall in cardiac output (27.3 +...
متن کاملOrthostatic hypertension: the last hemodynamic frontier.
Orthostatic hypertension (OHT) is beneath the radar of many health care professionals. In the clinic, it is generally both unexpected and counterintuitive. After recheck, it may sometimes regress toward the mean. However, at other times the OHT can be dramatic and persistent. Nevertheless, our knowledge about its causes and significance remains circumscribed. It is in many ways the last hemodyn...
متن کاملKinetics of Orthostatic Blood Pressure in Primary Hypertension
BACKGROUND Primary Hypertension (HT) is the most prevalent cardiovascular disorder worldwide and is accompanied by significant morbidity and mortality. OBJECTIVES The present study aimed to investigate the kinetics of orthostatic Blood Pressure (BP) in primary hypertensive patients during the change from supine position to standing position as well as during the standing position using the Or...
متن کاملAssociation between supine hypertension and orthostatic hypotension in autonomic failure.
Supine hypertension occurs commonly in primary chronic autonomic failure. This study explored whether supine hypertension in this setting is associated with orthostatic hypotension (OH), and if so, what mechanisms might underlie this association. Supine and upright blood pressures, hemodynamic responses to the Valsalva maneuver, baroreflex-cardiovagal gain, and plasma norepinephrine (NE) levels...
متن کاملOrthostatic hypertension in patients with type 2 diabetes.
OBJECTIVE The prevalence and clinical importance of orthostatic hypertension (OHT) in diabetic patients has not been elucidated, in contrast to orthostatic hypotension, which is occasionally found in diabetic patients with autonomic neuropathy. RESEARCH DESIGN AND METHODS The prevalence and severity of orthostatic hypertension was investigated in 277 Japanese male patients with type 2 diabete...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2020
ISSN: 0194-911X,1524-4563
DOI: 10.1161/hypertensionaha.120.14340