SART -->
sinoatrial recovery time
medical dictionary

<cardiology, physiology> Interval from the last paced P wave to the first succeeding spontaneous P wave (after 2 to 5 minutes of right atrial pacing at 120 to 140 beats per minute, and when expressed as percentage of control cycle length, it normally ranges from 115 to 159%).

Acronym: SART

(05 Mar 2000)