title: Exit block.
abstract: Exit block is a unique electrocardiographic phenomenon that alters the surface expression of several clinically significant dysrhythmias. Its recognition is therefore of utmost therapeutic importance.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000503:physiopathology; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D008297:Male