An Experimental Study on Ectopic Atrial Rhythm
نویسندگان
چکیده
منابع مشابه
Ectopic Rhythm
CHEST I 93 I 3 I MARCH, 1988 647 In summary, we report the first patient with bilateral pneumothoraces, bilateral empyemas and baeteremia resuiting from the common practice of illicit drug injection into the internal jugular veins. Needle marks in the supraclavicular area in dyspneic patients suspected of intravenous drug abuse should alert physicians to the possibility of these potentially lif...
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Six patients whose standard electrocardiograms showed multiform ventricular ectopic rhythm were studied. All patients had advanced organic heart disease and a significant intraventricular conduction defect (left bundle branch block in five and right bundle branch block plus left anterior hemiblock in one). The ventricular arrhythmia was generally resistant to antiarrhythmic therapy. Five of the...
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In an 18-year-old patient without manifest or concealed Wolff-Parkinson-White syndrome, spontaneous and paced left atrial impulses penetrated a left-sided AV nodal input and thereafter activated the ventricles in a normal fashion exclusively through the His-Purkinje system. On the other hand, sinus and paced right atrial impulses entered a right-sided atrioventricular nodal input that was compl...
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We present a case of atrial repolarization waves from an ectopic atrial rhythm mimicking inferior ST segment elevation myocardial infarction in a 78-year-old male patient who presented with left sided chest wall and shoulder pain. His ischemic workup was negative, and the ST elevations completely resolved upon the resumption of sinus rhythm before discharge.
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The atrial vectorcardiograms of two cases of lefi atrial rhythm are described. The essential vectorcardiographic features of the usual type of this ectopic rhythm, with its variations, are discussed. The probable sites of origin of these variations are considered. It is suggested that the atrial vectorcardiogram amplified to the greatest possible magnification is the best and most direct means ...
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ژورنال
عنوان ژورنال: Japanese Circulation Journal
سال: 1979
ISSN: 0047-1828,1347-4839
DOI: 10.1253/jcj.43.supplement-i_35