Cardiology Research, ISSN 1923-2829 print, 1923-2837 online, Open Access
Article copyright, the authors; Journal compilation copyright, Cardiol Res and Elmer Press Inc
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Case Report

Volume 13, Number 4, August 2022, pages 242-245

Ivabradine Overdose in a Newborn: Precautions of Dispensing in Infants

Figures

Figure 1.
Figure 1. (a) Presenting rhythm on electrocardiogram. Regular narrow complex tachycardia with visible P wave and long PR interval suggestive of ectopic atrial tachycardia. (b) Electrocardiogram on esmolol. Ectopic atrial tachycardia with variable atrioventricular conduction.
Figure 2.
Figure 2. Heart rate trend after ivabradine overdose.
Figure 3.
Figure 3. Electrocardiogram after overdose. Sinus bradycardia. Heart rate 70 beats per minute (bpm), PR interval 87 ms, QRS interval 59 ms, and QTc interval 454 ms.