Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Autonomic dysreflexia is an acute disorder of autonomic homeostasis occurring in persons with spinal cord lesions above the major splanchnic sympathetic outflow. Atrial fibrillation is a serious cardiac arrhythmia characterized by disorganized atrial depolarization and an irregular ventricular response. Previously reported complications of autonomic dysreflexia have included seizures, strokes and cardiac arrhythmias other than atrial fibrillation. We present a 60-yr-old man with C-5 incomplete quadriplegia in whom atrial fibrillation was apparently induced by an episode of autonomic dysreflexia. Mechanisms by which autonomic dysreflexia may cause this arrhythmia include altered cardiac autonomic tone as well as atrial distention. The simultaneous occurrence of autonomic dysreflexia and atrial fibrillation poses special diagnostic problems and treatment risks. Atrial fibrillation incidence increases with age in the general population. With the aging of the spinal cord-injured population, we expect to see more episodes of atrial fibrillation associated with autonomic dysreflexia.
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PMID:Atrial fibrillation associated with autonomic dysreflexia. 191 Jun 53