There is a wide range of causes for syncope. Fainting may be caused by emotional stress, intense pain, sudden changes in body position, medication, overheating, dehydration, exhaustion, pressure to the carotid sinus in the neck, or even heavy coughing. It may also be the result of diseases ...
Syncope is a clinical entity of diverse cause. The historical features surrounding the syncopal event and the presence or absence of heart disease are the most important features in establishing the cause for syncope. Passive head-up tilt study provides a means of identifying many patients with ...
aBaceuse it was late Baceuse晚[translate] ahalloa halloa[translate] aby light passing through water 通过轻穿过水[translate] aNeuropsychiatric syncope is a diagnosis of exclusion but is suggested by Neuropsychiatric中略语是排除诊断,但被建议[translate]...
Syncope is a short-term loss of consciousness and loss of postural stability, followed by spontaneous return of consciousness to the previous neurologic baseline without the need for resuscitation.
Syncope is a loss of consciousness and postural tone. Although arising suddenly from prolonged recumbency or returning from weightlessness to Earth's gravity can result in syncope from orthostatic or vasovagal effects, there are many other possible causes. These causes can he divided into several ...
is the temporary loss of consciousness followed by the return to full wakefulness. This loss of consciousness may be accompanied by a loss of muscle tone that can result in falling or slumping over. To better understand why fainting can occur; it is helpful to explain why somebody is awake....
Syncope is a syndrome consisting of a relatively short period of temporary and self-limited loss of consciousness caused by transient diminution of blood flow to the brain (most often the result of systemic hypotension). Syncope comprises part of a subset of clinical conditions in which loss of ...
(After recovering from fainting, she explained that she has a condition called Vasovagal Syncope, which makes her faint whenever she feels pain, sees needles, feels intense heat, stands for too long or is dehydrated. ) 大多数血管迷走神经性晕厥者预后非常良好,很快恢复正常,但是有大概十分之一的晕...
Vasovagal syncope is sudden fainting caused by a drop in heart rate and blood pressure when your body overreacts to certain emotional or neurologic triggers.
aHeat syncope is a less serious affliction caused by heat exposure. This is caused primarily by an unfavorable blood distribution. A large proportion of the blood volume is distributed to the peripheral vessels, especially in the lower extremities as the result of prolonged standing, or by a red...