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. 2021 Oct 29;8:758996. doi: 10.3389/fcvm.2021.758996

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Copyright © 2021 Lim, Kim, Kim, Jeong, Cho, Choi and Lee.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Serial changes of electrocardiography (ECG). (A) Extensive ST elevation with bizarrely wide QRS complexes immediately after extracorporeal membrane oxygenation (ECMO) application. (B) Ventricular and atrial electrical standstill during ECMO management. (C) Decreased but remained extensive ST elevation with narrowing and low voltage of QRS complexes on ECG on the third hospital day. (D) Normalization of ST segment elevation and QRS width; an increased but remained low voltage QRS complex on pre-discharge ECG.