Oral Realgar-Indigo Naturalis Formula Treatment for Acute Promyelocytic Leukemia in Children: A Randomized, Control Clinical Trial

Table 6

QT and QTc intervals (millisecond, ).

	ATO group				RIF group
	Before therapy	After therapy	t-value	-value	Before therapy	After therapy	t-value	-value
QT	321.64 ± 46.843	381.18 ± 39.133	−3.236	0.004	362 ± 44.246	398.286 ± 56.467	−1.397	0.186
QTc	433.91 ± 29.218	465.00 ± 27.796	−2.557	0.019	450 ± 29.277	474.571 ± 33.075	−1.527	0.151

RIF: realgar-indigo naturalis formula; ATO: arsenic trioxide.