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Related to sinus arrest: premature atrial contraction, atrial flutter, sinus pause, sinus arrhythmia, sick sinus syndrome, idioventricular rhythm, sinus block
sinus arrestA form of sinus-node dysfunction (sick sinus syndrome) characterised by a normal P-wave axis.
Every P wave is followed QRS complexes and accompanied by pauses of > 3 sec without atrial activity.
sinus arrestSinus pause Cardiology A form of sinus-node dysfunction–sick sinus syndrome characterized by a normal P-wave axis EKG Every P wave is followed QRS complexes and accompanied by pauses of > 3 sec without atrial activity. See Sick sinus syndrome.
si·nus ar·rest(sī'nŭs ă-rest')
Cessation of sinuatrial activity; the ventricles may continue to beat under ectopic atrial, atrioventricular junctional, or idioventricular control.