Tag Directory > Electrophysiology
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We have 33 results for Electrophysiology.
1 | 2 | 3 | NextIon Channel, Patch Clamp and Electrophysiology Research 3 Citations Ion Channel, Patch Clamp and Electrophysiology Research Portal - articles, jobs, lab registry, news, forum - updated daily, delicious.com
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Can right ventricular pacing produce an ECG with RBBB morphology ? 1 Citation Pacemaker rhythms result in classical ECG with LBBB morphology.It is a universally understood fact that RV pacing would produce LBBB and LV pacing a RBBB pattern in surface ECG.As with any other rules in medicine , it is not 100% perfect .(May be 70%) In the process of oversimplification of rules we have forgotten a simple fact , that is, interventricular septum is shared by both the ventricles . ( functionally and electrically ) In due course , cardiologists and el, technorati.com
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1 Citation Conclusions P1?N1?P2 responses can be recorded using CVC syllables and there is an effect of channel number on the latency and amplitude of these responses, as well as on vowel identification. However, the physiological detection of the acoustic changes does not fully account for the perceptual performance of these same syllables. Significance These results provide evidence that it is possible to use vocoded CVC stimuli to learn more about the physiological detection of acoustic changes cont, technorati.com
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Old paper on pacemaker explosion 1 Citation Check this out: An 81-year-old woman with a mercury-zinc powered permanent pacemaker experienced the sudden pain on her pacemaker pocket followed by an explosion . We are aware of no other report of the spontaneous and symptomatic bursting of a generator battery with fracture of the pulse generator capsule. Emphasis mine. It?s an old paper (1987) and you can get the full text for free at the journal?s site, here . Crazy, huh?, technorati.com
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1 Citation In this work, we apply Granger causality analysis to high spatiotemporal resolution intracranial EEG (iEEG) data to examine how different components of the left perisylvian language network interact during spoken language perception. The specific focus is on the characterization of serial versus parallel processing dependencies in the dominant hemisphere dorsal and ventral speech processing streams. Analysis of iEEG data from a large, 64-electrode grid implanted over the left perisylvian region, technorati.com
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A new test for Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) 1 Citation The diagnosis and management of Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) can be problematic ? the disease has a highly variable clinical presentation, and cardiac arrhythmias and sudden cardiac death occur frequently. Currently the diagnosis is usually made clinically using criteria that have been defined by an international task force -whilst these are specific they are not very sensitive. Furthermore, the structural changes in ARVC generally spare the sub-endocardium and do n, technorati.com
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ICD implant risks highlight increasing sub-specialisation 1 Citation Should cardiologists who are not electrophysiologists be inserting implantable cardioverter-defibrillators (ICDs)? Curtis et al. performed a retrospective cohort study of patients who had an ICD fitted between January 2006 and June 2007. Patients were grouped according to whom had implanted their device: electrophysiologists, nonelectrophysiologist cardiologists, thoracic surgeons, and other specialists. The main outcome measures examined were the proportion of patients meeting the criteri, technorati.com
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Doctor's Training Affects Defibrillator Implant Results 1 Citation TUESDAY, April 21 (HealthDay News) -- Chances are you've never heard of electrophysiology, but it's a medical subspecialty you should know about if you are one of the 100,000 or so Americans who will have a heart defibrillator implanted this year. read more, technorati.com
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Why is sudden cardiac death uncommon in women ? 1 Citation SCD continues to be the major mode of death of our population . Millons of men die every year instantly .The commonest mechansim is due to primary ventricular fibrillation following an abrupt closure of coronary artery due to a thrombus.Most die , within few minutes of the event, some before reaching the hospital , few within the ambulance and an unlucky few die on the CCU bed or cath lab table even after getting the best treatment. If we analyse the data, there is a surprising fact, technorati.com
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A new anti-arrhythmic for the treatment of AF 1 Citation Dronedarone is a benzofuran derivative with an electropharmacological profile similar to amiodarone but with different effects on individual ion channels. In two previous randomised controlled trials dronedarone was shown to be more effective than placebo in maintaining sinus rhythm and controlling ventricular rate during recurrences of AF. The ATHENA (A Placebo Controlled Double Blind Parallel Arm Trial to Assess the Efficacy of Dronedarone 400mg bid for the Prevention of Cardiovascular, technorati.com
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