Brugada-type ST-elevation Associated with Writhing of a Reconstructed Esophagus
نویسندگان
چکیده
منابع مشابه
Cellular basis for the Brugada syndrome and other mechanisms of arrhythmogenesis associated with ST-segment elevation.
BACKGROUND The Brugada syndrome is characterized by marked ST-segment elevation in the right precordial ECG leads and is associated with a high incidence of sudden and unexpected arrhythmic death. Our study examines the cellular basis for this syndrome. METHODS AND RESULTS Using arterially perfused wedges of canine right ventricle (RV), we simultaneously recorded transmembrane action potentia...
متن کاملuantitative assessment of ST segment elevation n Brugada patients
ETHODS A 12-lead ECG was continuously recorded during 24 ours in 20 patients with BS (ages 49 12) and 10 healthy ubjects (ages 32 7). Using two-dimensional binning we obained average QRS-T complexes every 30 minutes (time bins) and t different RR intervals (rate bins) for each subject. ST level was easured at five different points located 90, 100, 110, 120, and 40 ms after Q onset (Qo). In BS p...
متن کاملThe electrophysiologic mechanism of ST-segment elevation in Brugada syndrome.
OBJECTIVES We sought to demonstrate the electrophysiologic (EP) mechanism of the ST-T change in Brugada syndrome. BACKGROUND Brugada syndrome is characterized by various electrocardiographic manifestations (e.g., right bundle branch block, ST-segment elevation, and terminal T-wave inversion in the right precordial leads) and sudden cardiac death caused by ventricular fibrillation. Direct evid...
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The patient was a 53 year-old male who had 3 syncopal episodes over a 6-month period. In the electrophysiological study, ventricular fibrillation (VF) was repeatedly induced by the ventricular extrastimulus method. Intravenous pilsicainide was administered, and the J-point and ST-segment in the right precordial leads became slightly elevated just following drug administration. Five min later, t...
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According to studies, a significant association exists between the low levels of vitamin D and cardiovascular diseases such as myocardial infarction (MI). In a prospective, case control study, 88 patients with acute coronary syndrome (ACS) including ST elevation myocardial infarction (STEMI) and Non-STEMI were enrolled. The plasma level of 25-hydroxy vitamin D[25(OH)D] was obtained at the time ...
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ژورنال
عنوان ژورنال: Internal Medicine
سال: 2013
ISSN: 0918-2918,1349-7235
DOI: 10.2169/internalmedicine.52.0795