Exercise Induced Left Bundle Branch Block Accompanied by Chest Pain

ABSTRACT

Exercise-induced left bundle branch block is a rare condition that has been reported along with and without demonstrable cardiac abnormalities. We describe the case of a 73-year-old female with chest pain on execration. Coronary angiography revealed normal findings. She underwent a treadmill stress test. During the exercise left bundle branch block with concomitant chest pain was demonstrated. Chest pain was relieved with cessation of exercise.