Iatrogenic escape-capture bigeminy.
نویسندگان
چکیده
منابع مشابه
Escape-capture bigeminy caused by blocked atrial extrasystoles.
A further mechanism of escape-capture bigeminy is described, viz, blocked atrial extrasystoles.
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A specific, hitherto unpublished mechanism of escape-capture bigeminy based on rate dependent (phase 3) block of atrioventricular conduction is described. Escape-capture bigeminy is a bigeminal rhythm in which each escape beat is followed by a conducted beat. Bradley and Marriott (1958) were the first to describe this interesting electrocardiographic pattern in a case of sinoatrial block. Scham...
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The term escape-capture bigeminy was coined by Bradley and Marriott (1958) in preference to "pseudo-reciprocal rhythm". This arrhythmia simulates reciprocal rhythm in having a P wave "sandwiched" between two QRS complexes. It differs from true reciprocal rhythm, however, in that the P wave is normal and does not result from retrograde activation. The purpose of this paper is to present three di...
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BIGEMINY or coupling of beats may involve the atria alone, the ventricles, or both. There are many causes for coupling, the commonest and most important being extrasystoles.1 In extrasystolic bigeminy, there is a premature contraction after each normal beat. The premature beat may orig-immate from the sinoatrial node, the atrium, the atrioventricular node, the atrioventricular bundle, or the ve...
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ژورنال
عنوان ژورنال: Heart
سال: 1967
ISSN: 1355-6037
DOI: 10.1136/hrt.29.2.264