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. 2020 Jul 1;142(9):906–909. doi: 10.1161/CIRCULATIONAHA.120.049194

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© 2020 American Heart Association, Inc.

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Figure 1. — Baseline ECG in a man with dyspnea and signs of right heart failure. The baseline ECG demonstrates a normal sinus rhythm with heart rate of 90 beats per minute, right bundle-branch block, right axis deviation, and profound inversion of T waves among right precordial (V1–V4) and inferior frontal leads (III-aVF), with a corrected QT (cQT) interval of 489 ms by Bazzet formula.