ECG Case 118

  • Post category:ECGs

A 62-year-old man with an extensive history of smoking and a recent diagnosis of squamous cell carcinoma of the neck that was treated with radiation now presents with 2 weeks of intermittent dizzy spells and one episode of syncope.

You obtain the following ECG while performing carotid massage, which provokes the patient’s symptoms.

ECG Case 118

What’s your interpretation ?