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Pacemaker alternans.

作者信息

Rozanski J J, Kleinfeld M, Worthington F X, Lister J W

出版信息

Pacing Clin Electrophysiol. 1984 Jan;7(1):125-8. doi: 10.1111/j.1540-8159.1984.tb04868.x.

DOI:10.1111/j.1540-8159.1984.tb04868.x
PMID:6199756
Abstract

A 52-year-old man was implanted with a Gemini pacemaker for complete heart block which developed suddenly three months after coronary reconstruction and endocardial resection to treat chronic recurrent ventricular tachycardia. Pacemaker alternans, which is a rare phenomenon, occurred two days after pacemaker implantation and then disappeared 24 hours later. The patient was followed for a two-month period during which the pacemaker system functioned normally. Many of the possible mechanisms which may produce pacemaker alternans were explored. Our findings are presented in this report.

摘要

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