Definition: 'Sinoatrial Conduction Time'
sinoatrial conduction time (SACT)Type: Term
1. the time required for an impulse to travel from sinus node to atrium; estimated indirectly during reset nodus sinuatrialis period by halving the average interval from the premature beat to the following normal sinus beat of the atrium.
The definition information for sinoatrial conduction time is provided by Stedman's. You can search our medical dictionary here.