2.

36例乳腺癌术后患者蒽环类药物化疗前后心室超声参数及比较

Comparison of ventricular ultrasound parameters before and after anthracycline chemotherapy in 36 postoperative patients with breast cancer

Group	RV-FAC (%)	RV-S' (cm/s)	TAPSE (mm)	RV-V (mL)	LV-V (mL)	LV-EF (%)
※: Compared with group A, P < 0.05.
A	49.69±4.46	18.88±1.51	22.96±2.23	59.09±4.34	96.88±6.77	67.11±±3.04
B	49.14±3.88	18.82±1.31	22.58±1.99	58.57±3.92	96.65±6.08	67.22±2.51
C	48.97±3.74	18.57±1.41	20.82±1.31	57.55±3.39	96.34±5.75	67.29±2.11
D	48.31±4.07	18.22±1.29	21.01±3.83	57.51±3.28	96.15±5.29	67.34±2.15
F	0.72	1.74	3.21	1.55	0.11	0.06
P	0.54	0.16	0.19	0.24	0.96	0.98