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©The Author(s) 2017. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Cardiol. Aug 26, 2017; 9(8): 702-709
Published online Aug 26, 2017. doi: 10.4330/wjc.v9.i8.702
Published online Aug 26, 2017. doi: 10.4330/wjc.v9.i8.702
Coronary angiography findings in cardiac arrest patients with non-diagnostic post-resuscitation electrocardiogram: A comparison of shockable and non-shockable initial rhythms
Pedro Martínez-Losas, Pablo Salinas, Carlos Ferrera, María Teresa Nogales-Romo, Francisco Noriega, María Del Trigo, Iván Javier Nuñez-Gil, Luis Nombela-Franco, Nieves Gonzalo, Pilar Jiménez-Quevedo, Javier Escaned, Antonio Fernández-Ortiz, Carlos Macaya, Ana Viana-Tejedor, Interventional Cardiology and Coronary Care Unit, Cardiovascular Institute, Hospital Universitario Clínico San Carlos, 28040 Madrid, Spain
Author contributions: Martínez-Losas P, Salinas P, Ferrera C and Nogales-Romo MT contributed equally to this work; Salinas P and Ferrera C designed the study; Martínez-Losas P, Nogales-Romo MT, Salinas P and Ferrera C participated in the follow up; all authors participated in clinical and/or interventional care, prospective data acquisition and realized a critical revision of the manuscript; Martínez Losas P, Salinas P, Ferrera C, Nogales-Romo MT and Viana-Tejedor A revised the final version.
Institutional review board statement: The institutional ethics review committee approved the retrospective anonymous analysis of the patients, in accordance with European guidelines for good clinical practice.
Informed consent statement: All patients’ relatives signed informed consents for the clinical procedures performed during admission. No special tests were done for this study. Therefore, no specific informed consent was obtained for this anonymous observational study.
Conflict-of-interest statement: There are no conflicts of interest to report.
Data sharing statement: Technical details and statistical methods are available from the corresponding author at salinas.pablo@gmail.com.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Pablo Salinas, MD, PhD, Interventional Cardiology, Cardiovascular Institute, Hospital Universitario Clínico San Carlos, Ciudad Universitaria, Professor Martin Lagos SN, 28040 Madrid, Spain. pablo.salinas@salud.madrid.org
Telephone: +34-91-3303220 Fax: +34-91-3303291
Received: November 10, 2016
Peer-review started: November 10, 2016
First decision: February 17, 2017
Revised: March 15, 2017
Accepted: June 6, 2017
Article in press: June 8, 2017
Published online: August 26, 2017
Processing time: 286 Days and 23.4 Hours
Peer-review started: November 10, 2016
First decision: February 17, 2017
Revised: March 15, 2017
Accepted: June 6, 2017
Article in press: June 8, 2017
Published online: August 26, 2017
Processing time: 286 Days and 23.4 Hours
Core Tip
Core tip: Coronary artery disease represents the most common cause of sudden cardiac arrest. Current re-suscitation guidelines recommend emergency coronary angiography in patients with cardiac arrest and ST elevation or new left bundle branch block on post-resuscitation electrocardiogram. However, electrocardiogram findings may be a poor predictor of an acute coronary lesion in this context and nowadays, the benefit of early coronary angiography is still under debate in patients without ST elevation. In this study, we analyzed our single-center data of patients with cardiac arrest and non-diagnostic electrocardiogram to describe the burden of coronary artery disease and their prognosis depending on initial rhythm.