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. 2018 May 15;9(5):3137–3146. doi: 10.19102/icrm.2018.090501

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Copyright: © 2018 Innovations in Cardiac Rhythm Management

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 4: — A: A 12-lead ECG with atrial and selective His-bundle pacing; QRSd: 90 ms. Note the normal-appearing QRS complexes with no T-wave changes. B: A posteroanterior chest X-ray of the right atrial and His-bundle pacing leads. C: A lateral chest X-ray of the right atrial and His-bundle pacing leads. HBP: His-bundle pacing.