Dextrocardia occurs when the heart is positioned in the right side of the chest instead of the left.
The ECG findings include:
Predominantly negative P wave, QRS complex, and T wave in lead I.
Low voltage in leads V3-V6 (since these leads are placed on the left side of the chest).
1. Surawicz B et al. ACC/AHA recommendations for the standardization and interpretation of the electrocardiogram. Circulation. 2009;119:e235-240.
2. Chou's Electrocardiography in Clinical Practice: Adult and Pediatric, 6e