Study on the Differences between Traditional Chinese Medicine Syndromes in NYHA I–IV Classification of Chronic Heart Failure

Table 1

Syndromes in patients with CHF.

Syndrome	Frequency (N)	Percentage (%)
Qi deficiency	815	79.36
Blood stasis	795	77.41
Fluid retention	305	29.70
Yin deficiency	228	22.20
Phlegm turbidity	215	20.93
Yang deficiency	186	18.11
Blood deficiency	47	4.58
Qi stagnation	15	1.46
Other	11	1.07
Cold coagulation	5	0.49
Dryness-heat	2	0.19