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330 Possible Causes for Vasovagal Syncope

  • Hyperventilation

    Practice Essentials Hyperventilation syndrome (HVS) represents a relatively common emergency department (ED) presentation that is readily recognized by most clinicians. However, the underlying pathophysiology has not been clearly elucidated. As typically defined, HVS is a condition in which minute ventilation exceeds[…][]

  • Orthostatic Hypotension

    Treatment for recurrent vasovagal syncope includes increased salt and water intake and various drug treatments, most of which are still under investigation.[] vasovagal syncope.[] Drug Treatment of Orthostatic Hypotension and Vasovagal Syncope. Heart Disease. 2003; 49-64. Lee T, Donegan C, Moore A.[]

  • Acute Hyperventilation

    Abstract In 27 comatose patients with acute head injury, 45 paired studies of regional cerebral blood flow (rCBF) were performed before and after hyperventilation. In total 676 regions were studied, and rCBF was calculated as initial slope index using the intracarotid washout technique of 133 Xe. The tests were[…][]

  • Psychogenic Hyperventilation

    This is where they base the tilt-table test study for vasovagal syncope. They have been successful thus far in inducing some but not all.[] Some people experience episodic acute OI, such as postural vasovagal syncope (fainting), or chronic OI, such as postural tachycardia syndrome, which can significantly reduce[] Vasovagal syncope is a diagnosis that is ordinarily based entirely on history, and in which there are no physical findings at the time of examination.[]

  • Syncope

    Vasovagal syncope is usually harmless and requires no treatment. But it's possible you may injure yourself during a vasovagal syncope episode.[] Pacemaker therapy for prevention of syncope in patients with recurrent severe vasovagal syncope. JAMA 2003; 289 :2224-9.[] Vasovagal Syncope is very common in younger people but can affect people of all ages. What are the Symptoms of Vasovagal Syncope?[]

  • Micturition Syncope

    […] those with common vasovagal syncope (VVS).[] Due to the fact that vasovagal syncopes provoke a decrease of the heart rate, cardiac pacing may result an attractive treatment option.[] These responses were similar to those described in vasovagal syncope.[]

  • Orthostatic Syncope

    The most common cause of syncope in the general population is the neurally mediated syncope known as neurocardiogenic syncope, vasovagal syncope (VVS) or simply “fainting”[] Abstract At orthostatic vasovagal syncope there appears to be a sudden decline of sympathetic activity.[] ; vasovagal syncope and situational reflex faints are the best examples.[]

  • Anxiety Disorder

    Cited by 1 Crossref Citations This article has been cited by the following publications. This list is generated based on data provided by CrossRef. Chapman, H. R. Chipchase, S. Y. and Bretherton, R. 2017. The evaluation of a continuing professional development package for primary care dentists designed to reduce[…][]

  • Carotid Sinus Syncope

    Dual chamber pacing has proven beneficial in patients with sudden drops in heart rate as seen in vasovagal syncope and carotid sinus syndrome.[] The main causes of neurally mediated syncope (NMS) are carotid sinus syndrome (CSS) and vasovagal syncope.[] Vasovagal Syncope Vasovagal syncope occurs when a temporary malfunction in the autonomic nervous system occurs.[]

  • Hypovolemia

    References (Hypovolemia definition) PMC (Preventing and treating orthostatic hypotension) Emedicine (Nephrotic syndrome) PubMed (Vasovagal syncope)[] syncope 4, neurogenic shock due to spinal cord injury, septic shock, anaphylaxis, side effect of barbiturates and antihypertensives) Internal bleeding 3 Blood trapped within[] syncope 4 , neurogenic shock due to spinal cord injury, septic shock, anaphylaxis, side effect of barbiturates and antihypertensives) Internal bleeding 3 Blood trapped within[]

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