Table 2.

Mean ^a ECG Parameters and Blood Pressures in Patients Treated With ChEIs

	Baseline	Donepezil 10 mg/d	P value	Baseline	Rivastigmine 10 cm2/day	P value	Baseline	Galantamine 24 mg/d	P value
HR, beat/min	77 ± 13	73 ± 12	NS	74 ± 16	70 ± 12	0.033	72 ± 14	69 ± 10	NS
PR, ms	163 ± 23	163 ± 28	NS	174 ± 34	177 ± 31	NS	166 ± 28	169 ± 23	NS
QRS, ms	88 ± 22	89 ± 23	NS	92 ± 21	94 ± 19	NS	94 ± 22	96 ± 21	NS
QT, ms	373 ± 46	382 ± 34	NS	392 ± 44	402 ± 39	0.023	395 ± 41	400 ± 36	NS
QTc, ms	417 ± 28	420 ± 29	NS	427 ± 31	431 ± 38	NS	425 ± 30	425 ± 27	NS
SBP, mm Hg	128 ± 15	125 ± 17	NS	133 ± 17	132 ± 18	NS	138 ± 17	142 ± 23	NS
DBP, mm Hg	77 ± 7	78 ± 9	NS	79 ± 10	75 ± 9	NS	80 ± 8	75 ± 10	NS

Abbreviations: HR, heart rate; PR, PR interval; QRS, QRS duration; QT, QT interval; QTc, corrected QT interval; SBP, systolic blood pressure; DBP, diastolic blood pressure; ChEI, cholinesterase inhibitor; ECG, electrocardiograms; NS, nonsignificant.

^a Mean ± SD, P > .05.