Kozaci, NalanAydin, Ismail ErkanErsahin, Durmus AliYuksel, Yavuz2026-01-242026-01-2420242149-9934https://doi.org/10.33706/jemcr.1410026https://hdl.handle.net/20.500.12868/5374Right bundle branch block (RBBB) may occur in lung diseases and cardiovascular diseases. A 25-year-old male patient was admitted to emergency department after a motorcycle accident. Contusion was detected in bilateral lungs, and pneumothorax with laceration were detected in the right lung. ECG revealed103 bpm, right axis deviation, and complete RBBB. ECGrevealed 83 bpm, complete RBBB continued at the 6th hour after tube thoracostomy, andhigh sensitive TnI was normal. Chest X-ray wasnormal on the 4th day of hospitalization, and ECG revealed74 bpm, normal sinus rhythm. In thoracic trauma, ECG changes may develop as a result of lung contusion. ECG findings improve as the lung contusion heals.eninfo:eu-repo/semantics/openAccessLung contusionRight bundle branch blockRBBBThorax traumaArticle10.33706/jemcr.14100261523841WOS:001282321600003Q4