Pseudo atrioventricular block.
Pseudo first- and second-degree atrioventricular (AV) block can occur due to depressive effects of concealed junctional discharges on AV conduction of sinus impulses. Pseudo AV block is not indicative of a primary impairment of AV conduction and is reversible by interventions that suppress ectopy.
D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged