ABSTRACT Atrioventricular (AV) blocks are rarely observed in exercise test (ET), specially during the effort phase. There are few data available about exercise-induced AV blocks in specific guidelines or textbooks, which was the reason for this article. This is a narrative literature review with the aim of describe the physiological basis of the AV conduction during exercise and the possible mechanisms involved in the exercise-induced AV block genesis, as well as their prognostic implications. Moreover, the authors emphasize the importance […]
