Research Article
Study on the Differences between Traditional Chinese Medicine Syndromes in NYHA I–IV Classification of Chronic Heart Failure
Table 7
Association rules between blood stasis and symptoms.
| Consequent | Antecedent | Support (%) | Confidence (%) |
| Blood stasis = T | Spontaneous sweating = T and Cyanosis of lips = T | 31.43 | 84.85 | Blood stasis = T | Night sweats = T and Cyanosis of lips = T | 35.56 | 83.04 | Blood stasis = T | Thready pulse = T and Cyanosis of lips = T | 33.65 | 82.55 | Blood stasis = T | Oedema = T and Cyanosis of lips = T | 40.32 | 82.28 | Blood stasis = T | Wiry pulse = T and Cyanosis of lips = T | 40.95 | 82.17 | Blood stasis = T | Chest pain = T and Weakness = T | 31.11 | 82.14 | Blood stasis = T | Chest pain = T | 32.22 | 81.77 | Blood stasis = T | Cyanosis of nails = T and Spiritlessness = T | 30.48 | 81.25 | Blood stasis = T | Abdominal distension = T and Cyanosis of lips = T | 31.11 | 81.12 | Blood stasis = T | Cyanosis of nails = T and Chest tightness = T | 31.90 | 81.09 | Blood stasis = T | Chest pain = T and Chest tightness = T | 30.79 | 80.93 | Blood stasis = T | Cough = T and Cyanosis of lips = T | 33.17 | 80.86 | Blood stasis = T | Cyanosis of nails = T and Shortness of breath = T | 31.43 | 80.81 | Blood stasis = T | Insomnia = T and Cyanosis of lips = T | 44.13 | 80.58 | Blood stasis = T | Moist tongue coating = T and Cyanosis of lips = T | 36.67 | 80.52 |
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T= true, indicating the presence of the syndrome or symptom.
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