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Stephen A. Howard, PhD, Ryan P. Goff, PhD, David G

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1 Direct visualization of an iatrogenic septal defect in a reanimated human heart 
Stephen A. Howard, PhD, Ryan P. Goff, PhD, David G. Benditt, MD, FACC, FRCPC, FHRS, Paul A. Iaizzo, PhD, FHRS  HeartRhythm Case Reports  Volume 1, Issue 6, Pages (November 2015) DOI: /j.hrcr Copyright © 2015 Heart Rhythm Society Terms and Conditions

2 Figure 1 Two iatrogenic atrial septal defects (IASDs) imaged in a reanimated human heart from both A: the right atrium (RA) and B: the left atrium (LA). C, D: A 7F mapping catheter going through the most anteriorly positioned IASD. Cannulas can be seen in frames B and D where the right superior (RS) and right inferior (RI) pulmonary veins enter into the atrium; in both sets of images, the top of the image is the superior aspect of the anatomy. HeartRhythm Case Reports 2015 1, DOI: ( /j.hrcr ) Copyright © 2015 Heart Rhythm Society Terms and Conditions

3 Figure 2 Cardiac ablation lines seen from the posterior aspect of the left atrium. The 2 tissue clamps are seen going through the superior and inferior pulmonary veins. Arrows indicate regions of ablation along the posterior wall and neighboring PVs. LSPV = left superior pulmonary vein; LIPV = left inferior pulmonary vein; RSPV = right superior pulmonary vein; RIPV = right inferior pulmonary vein. HeartRhythm Case Reports 2015 1, DOI: ( /j.hrcr ) Copyright © 2015 Heart Rhythm Society Terms and Conditions

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