Adenosine-Induced Transient Asystole
نویسندگان
چکیده
منابع مشابه
Adenosine-induced transient asystole for intracranial aneurysm surgery: a retrospective review.
UNLABELLED BRIEF SUMMARY: We describe the use of adenosine-induced cardiac arrest to facilitate intracranial aneurysm clip ligation. BACKGROUND Cerebral aneurysms are highly variable which may result in difficult surgical exposure for clip ligation in select cases. Secure clip placement is often not feasible without temporarily decompressing the aneurysm. This can be accomplished with tempora...
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A 72 year old male was scheduled for radiofrequency ablation of persistent atrial fibrillation under general anesthesia. After induction, and before orotracheal intubation, he developed severe bradycardia with a 4.3 second asystole and hypotension requiring atropin and external chest compressions (Panel A). Fluoroscopy revealed massive air entrapment inside the gastric cavity probably owing to ...
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Adenosine is an important neuromodulator that regulates numerous physiological processes such as blood flow, heart rate, and neurotransmission. Traditionally, adenosine has been thought to act in a slow manner, accumulating in the extracellular space after major events such as ischemia [1]. Previous methods to study adenosine release, such as radio-labeled HPLC had good sensitivity and selectiv...
متن کاملATP-induced ventricular asystole and hypotension during endovascular stenting surgery.
PURPOSE To describe four cases of endoluminal stenting surgery in which adenosine 5'-triphosphate (ATP) was used to arrest the heart for accurate placement of the stent-graft. CLINICAL FEATURES Four patients with descending thoracic aortic aneurysm were anaesthetized for deployment of a self-expanding stent-graft. Maintenance of general anaesthesia was performed with isoflurane and nitrous ox...
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The cortical control of the autonomic system may account for the clinical phenomenon of ictal asystole which, in turn, has been speculated to be a potential mechanism for sudden unexpected death in epilepsy (SUDEP). We report an 18-year-old patient with frontal lobe epilepsy who had intracranial electrode placement showing bifrontal seizure-onset. This patient received electrical stimulation to...
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ژورنال
عنوان ژورنال: Methodist DeBakey Cardiovascular Journal
سال: 2014
ISSN: 1947-6094
DOI: 10.14797/mdcj-10-4-220