We prospectively studied 42 consecutive patients who had symptomatic sinus node dysfunction and 17 age-matched controls by measuring maximal and corrected maximal sinus node recovery times with an atrial overdrive sup...We prospectively studied 42 consecutive patients who had symptomatic sinus node dysfunction and 17 age-matched controls by measuring maximal and corrected maximal sinus node recovery times with an atrial overdrive suppression test and single-bolus adenosine administration(0.15 mg/kg). We found a positive correlation between the 2 methods, with reasonably good sensitivity, specificity, and predictive accuracy.展开更多
文摘We prospectively studied 42 consecutive patients who had symptomatic sinus node dysfunction and 17 age-matched controls by measuring maximal and corrected maximal sinus node recovery times with an atrial overdrive suppression test and single-bolus adenosine administration(0.15 mg/kg). We found a positive correlation between the 2 methods, with reasonably good sensitivity, specificity, and predictive accuracy.