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Table 1 Demographic data of the studied groups

From: Detection of right ventricular dysfunction by three – dimensional echocardiography and two - dimensional speckle tracking in breast cancer patients receiving anthracycline- based chemotherapy

 

Cardiotoxicity

Non-cardiotoxicity

Test

p. value

Stage

II (%)

8 (44.4%)

20 (41.7%)

X2: 0.041

0.839

III (%)

10 (55.6%)

28 (58.3%)

ER (%)

17 (94.4%)

45 (93.8%)

X2: 0.011

0.916

PR (%)

11 (61.1%)

34 (70.8%)

X2: 0.570

0.450

RTH (%)

16 (88.9%)

41 (85.4%)

X2: 0.134

0.714

HTN (%)

4 (22.2%)

17 (35.4%)

X2: 1.051

0.305

DM (%)

8 (44.4%)

13 (27.1%)

X2:1.819

0.177

Dyslipidemia (%)

7 (38.9%)

16 (33.3%)

X2:0.178

0.673

Age

Mean ± S. D

55.22 ± 5.76

44.13 ± 8.28

T: 5.223

0.001*

KI 67

Mean ± S. D

17.06 ± 7.02

17.31 ± 8.86

T: 0.111

0.912

Dose

Mean ± S. D

375.56 ± 36.66

363.33 ± 36.75

T: 1.204

0.233

  1. ER: Estrogen receptor, PR: Progesterone receptor, RTH: Radiotherapy, and HTN: Hypertension, DM:diabetes mellitus