Hematoma sublingual espontáneo secundario a terapia anticoagulante con warfarina

Abstract Hemorrhagic complications in oral anticoagulant therapy are frequent. Spontaneous sublingual hematomas secondary to anticoagulants are an extremely unusual complication that is potentially lethal. The study reports a case of a patient on anticoagulation therapy with warfarine who develops a massive, spontaneous sublingual hematoma with obstruction of the high airway and cardiac arrest, where emergency transtracheal catheter ventilation was used.