Table 9.

One-way connections of the syndrome pairs

Syndrome	RAD (L to R)	Syndrome	RAD (R to L)
Heart-blood deficiency syndrome	0.687	Heart-qi deficiency syndrome	0.032
Heart-fire hyperactivity syndrome	0.600	Heart-qi deficiency syndrome	0.053
Cardiopulmonary-qi deficiency syndrome	0.714	Heart-qi deficiency syndrome	0.029
Heart-fire hyperactivity syndrome	0.600	Heart-yin deficiency syndrome	0.084
Cardiopulmonary-qi deficiency syndrome	0.785	Turbid phlegm syndrome	0.041
Heart-blood deficiency syndrome	0.625	Blood stasis syndrome	0.023
Qi stagnation syndrome	0.834	Blood stasis syndrome	0.227
Heart-fire hyperactivity syndrome	0.533	Blood stasis syndrome	0.037
Heart-kidney yang deficiency syndrome	0.630	Blood stasis syndrome	0.097
Cardiopulmonary-qi deficiency syndrome	0.857	Blood stasis syndrome	0.028