panic disorder . Cardiac autonomic regulation during sleep in
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چکیده
or mass effect in either the occipital or parietal lobes (fig 2). In the pattem shift visual evoked potential (VEP), the latency of the P100 during right visual hemifield stimulation was 11 2-4 ms, which was moderately delayed compared with 98-0 ms, the latency recorded during stimulation of the left visual hemifield, indicating the involvement of the left visual pathway posterior to the optic chi-
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Clinical Evidence That the Vestibular System Participates
both the peripheral vestibular system, that is, the labyrinth, and the central vestibular system, is known to influence autonomic function in several ways that have clinical implications. This paper discusses evidence for vestibular influences on autonomic control from normal human subjects, evidence for vestibular influences on autonomic control from patients, clinical implications of vestibul...
متن کاملComparison of heart rate variability in patients with panic disorder during cognitive behavioral therapy program.
BACKGROUND Many authors suggest that there is low reactivity of autonomic nervous system and reduced heart rate variability in patients with panic disorder. The patients are therefore exposed to increased cardiac mortality. Power spectral analysis is a successful tool in detecting autonomic instabilities in many disorders. SUBJECTS AND METHODS The aim of our study is to monitor the activity o...
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■ Abstract Background Many researchers have studied the abnormalities of autonomic nervous system (ANS) such as decreased heart rate variability, which is a risk factor for sudden cardiac death, in patients with panic disorder (PD). However, no consistent abnormality has been uncovered to date. One of the reasons for this controversy may be due to the fact that most of these conventional studie...
متن کاملAutonomic balance revisited: panic anxiety and heart rate variability.
The analysis of heart rate variability (HRV) is becoming widely used in clinical research to provide a window into autonomic control of HR. This technique has been valuable in elucidating the autonomic underpinnings of panic disorder (PD), a condition that is marked by reports of heart palpitations. A body of research has emerged that implicates a relative reduction in HRV and cardiac vagal ton...
متن کامل[Are panic attacks really harmless? The cardiovascular impact of panic disorder].
OBJECTIVE Psychosocial stress and depression have already been established as risk factors for developing and worsening cardiovascular diseases. Anxiety disorders are been strongly associated to cardiac problems nowadays. Panic disorder in cardiac patients represents a challenge for diagnose and treatment. Update the reader on the status of the association between anxiety disorders, particularl...
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تاریخ انتشار 2003