atrioventricular block
An atrioventricular or AV block, also called a heart block, occurs when electrical signals between the heart’s chambers are impaired or don’t transmit, disrupting the heart’s ability to beat properly.
An atrioventricular or AV block, also called a heart block, occurs when electrical signals between the heart’s chambers are impaired or don’t transmit, disrupting the heart’s ability to beat properly.
*All health/medical information on this website has been reviewed and approved by the American Heart Association, based on scientific research and American Heart Association guidelines. Use this link for more information on our content editorial process.