Applied Biological Chemistry

Table 4 Electrocardiography test after treatment (4 weeks)

From: Potential and beneficial effects of Cinnamomum cassia on gastritis and safety: Literature review and analysis of standard extract

Male
QRS duration (ms)	39.4 ± 2.5	41.0 ± 3.5	40.0 ± 3.6	37.8 ± 2.3
QT interval (ms)	191.4 ± 7.5	204.0 ± 21.6	190.7 ± 16.8	193.0 ± 12.1
Heart rate (times/min)	103.6 ± 17.4	111.0 ± 20.5	115.7 ± 29.2	119.6 ± 19.1
N	5	3	3	5

Female
QRS duration (ms)	40.0 ± 5.4	42.3 ± 4.0	39.7 ± 0.6	37.6 ± 3.2
QT interval (ms)	191.8 ± 13.6	182.7 ± 5.8	180.7 ± 11.2	187.8 ± 10.8
Heart rate (times/min)	108.6 ± 15.3	120.7 ± 7.5	124.3 ± 12.9	123.8 ± 5.1
N	5	3	3	5

Recovery groups
Groups (mg/kg/day)	Male		Female
Groups (mg/kg/day)	G1 (DW)	G2 (ECC 1000)	G1 (DW)	G2 (ECC 1000)
QRS duration (ms)	40.0 ± 4.2	40.0 ± 2.8	40.0 ± 4.2	39.5 ± 4.9
QT interval (ms)	196.0 ± 9.9	179.0 ± 0.0	195.0 ± 12.7	195.5 ± 14.8
Heart rate (times/min)	101.5 ± 20.5	123.0 ± 5.7	110.5 ± 9.2	110.0 ± 15.6
N	2	2	2	2

Data are expressed as Mean ± S.D. QRS, ventricular depolarization; QT, repolarization of the ventricles; G1(DW), G2(ECC 1000 mg/kg). For statistical analysis, SPSS statistics for medical science 22 (IBM SPSS Statistics, USA), a statistical package widely used commercially, was used, and the significance level was set to p < 0.05

Back to article page