| All Patients | Patients with Preserved EF | Patients with Decreased EF | OR | 95% CI | p value |
---|---|---|---|---|---|---|
Total Number, n (%) | 127 | 114 (89.0) | 13 (11.3) | – | – | – |
Age (years, mean ± SD) | 57 ± 11 | 57 ± 11 | 55 ± 10 | – | – | 0.72 |
BMI (kg/m2, mean ± SD) | 32 ± 8 | 32 ± 12 | 32 ± 8 | – | – | 1.0 |
Ethnicity, n (%) | ||||||
 Black | 64 (50) | 57 (50.4) | 7 (50) | 1.0 | 0.3–2.8 | 1.0 |
 White | 59 (46) | 52 (45.1) | 7 (50) | 1.19 | 0.4–3.3 | 0.75 |
 Hispanic | 5 (4) | 5 (4.4) | – | – | – | – |
Breast Cancer Hormonal Status, n (%) | ||||||
 ER−/PR- | 55 (43) | 51 (44) | 4 (28) | 0.49 | 0.15–1.66 | 0.25 |
 ER−/PR+ | 1 (0.8) | 1 (0.8) | – | – | – | – |
 ER+/PR- | 25 (19) | 23 (20) | 2 (14) | 0.66 | 0.14–3.15 | 0.60 |
 ER+/PR+ | 47 (37) | 39 (34) | 8 (57) | 2.56 | 0.83–7.91 | 0.10 |
AJCC Breast Cancer Stage, n (%) | ||||||
 I | 34 (27) | 32 (28) | 2 (14) | 0.43 | 0.09–2.01 | 0.28 |
 II | 59 (45) | 51 (45) | 8 (57) | 1.64 | 0.53–5.05 | 0.38 |
 III | 18 (12) | 17 (13) | 1 (7) | 0.44 | 0.05–3.57 | 0.44 |
 IV | 17 (13) | 14 (12) | 3 (21) | 1.94 | 0.48–7.85 | 0.34 |
Chemotherapy Regimen, n (%) | ||||||
 AC ➔ TRA | 40 (31) | 34 (30) | 6 (43) | 1.76 | 0.5–5.5 | 0.32 |
 Non-AC ➔ TRA | 88 (68) | 80 (70) | 8 (57) | 0.56 | 0.2–1.7 | 0.32 |
Ejection Fraction (%) | ||||||
 Baseline (mean ± SD) | 64 ± 7 | 64 ± 7 | 62 ± 9 | – | – | 0.16 |
 Median Decrease |  |  |  |  |  |  |
 3 months | – | 1 ± 7 | 10 ± 0 | – | – | – |
 6 months | – | 3 ± 6 | 10 ± 10 | – | – | – |
 9 months | – | 4 ± 11 | 17 ± 9 | – | – | – |
Past Medical History, n (%) | ||||||
 Arrhythmia | 6 (5) | 4 (4) | 2 (15) | 4.58 | 0.76–27.7 | 0.09 |
 CAD | 8 (6) | 6 (5) | 2 (15) | 3.0 | 0.54–16.5 | 0.21 |
 DM | 32 (25) | 28 (25) | 4 (31) | 1.22 | 0.36–4.22 | 0.74 |
 HTN | 78 (61) | 69 (61) | 9 (69) | 1.17 | 0.37–3.73 | 0.78 |
Social History, n (%) | ||||||
 Smoker | 46 (36) | 38 (33) | 8 (57) | 2.67 | 0.86–8.24 | 0.08 |
 Alcohol | 23 (18) | 21 (18) | 2 (14) | 0.73 | 0.15–3.55 | 0.70 |
Medications, n (%) | ||||||
 Anti-RAAS | 49 | 47 (32.4) | 2 (23) | 0.26 | 0.05–1.22 | 0.06 |
 BB | 24 | 20 (17.5) | 2 (30.7) | 0.85 | 0.17–4.17 | 0.84 |
 CCB | 22 | 20 (17.5) | 2 (15.4) | 0.85 | 0.17–4.17 | 0.84 |
 Loop diuretic | 16 | 15 (13.1) | 1 (7.7) | 0.55 | 0.07–4.50 | 0.58 |
 Thiazide diuretic | 31 | 29 (25.4) | 2 (15.4) | 0.48 | 0.11–2.54 | 0.37 |
 Statin | 25 | 23 (20.2) | 2 (15.4) | 0.65 | 0.15–3.47 | 0.60 |