Electrophysiologic Effects of Lidocaine in Children
نویسندگان
چکیده
منابع مشابه
Electrophysiologic effects of lidocaine in children.
The effects of intravenous lidocaine on the refractory periods of the atrium, AV node and right ventricular myocardium were studied using His bundle recordings and the extrastimulus technique with and without atrial and ventricular pacing. The drug was administered in an intravenous bolus dose of 1 mg/Kg followed by an infusion of 100 micrograms/Kg/min. The AH, HV intervals and resting sinus cy...
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Electrophysiological studies were conducted in 13 patients with normal sinus node function and 14 with sinus node dysfunction before and after intravenous lidocaine. Mean +/- SEM sinus cycle length significantly shortened from 810 +/- 34.3 to 774 +/- 34.3 msec in patients with normal sinus node (P less than 0.001) and from 1061 +/- 67.6 to 1016 +/- 64.5 msec in patients with sinus node dysfunct...
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A 6 mg/kg lidocaine infusion was administered (over 22 min) to 10 patients with the electrocardiographic findings of bundle branch block. His bundle electrograms, heart rate, blood pressure, and plasma lidocaine levels were obtained before, every 5 min during, and for 20 min after the infusion was terminated. Control atrioventricular nodal conduction time (AH) was prolonged in two patients (130...
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ژورنال
عنوان ژورنال: Japanese Heart Journal
سال: 1979
ISSN: 0021-4868,1348-673X
DOI: 10.1536/ihj.20.271