Carbon monoxide poisoning is a major cause of morbidity and mortality worldwide. Immediate and proper treatment is crucial for prognosis and is merely dependent on accurate diagnosis. However, correct diagnosis can be difficult due to the aspecific symptomatology in CO poisoning. In this report a case is discussed in which a patient with accidental CO poisoning presented primarily with syncope, extensive ECG changes and elevated troponin levels. In addition, a limited review of the current literature is provided.
Keywords: ECG; carbon monoxide poisoning; cardiac markers; diagnosis; treatment.