MeSH definition : The omission of atrial activation that is caused by transient cessation of impulse
generation at the SINOATRIAL NODE. It is characterized by a prolonged pause without
P wave in an ELECTROCARDIOGRAM. Sinus arrest has been associated with sleep apnea
(REM SLEEP-RELATED SINUS ARREST).;
The omission of atrial activation that is caused by transient cessation of impulse
generation at the SINOATRIAL NODE. It is characterized by a prolonged pause without
P wave in an ELECTROCARDIOGRAM. Sinus arrest has been associated with sleep apnea
(REM SLEEP-RELATED SINUS ARREST).