Document Classification

Section Type: RESULTS

Text: The clearance of (S) - propafenone was significantly lower (-55 + / - 24 %, P <. 001) during treatment with (R/S) - propafenone than with the (S) - enantiomer alone, and delta HRmax was significantly altered during (R/S) - propafenone (-8. 8 + / - 6. 6 beats per minute ; P <. 01) and during (S) - propafenone (-4. 3 + / - 4. 8 beats per minute ; P <. 01) but not during (R) - propafenone (-1. 8 + / - 6. 4 beats per minute) or placebo (0. 3 + / - 7. 1 beats per minute).