The Effects of Xuefu Zhuyu and Shengmai on the Evolution of Syndromes and Inflammatory Markers in Patients with Unstable Angina Pectoris after Percutaneous Coronary Intervention: A Randomised Controlled Clinical Trial

Table 2

Diagnostic scale of syndrome factors for AP.

Syndrome factor	Major symptoms	Minor symptoms
Qi deficiency	Spontaneous sweat; fatigue induced by labour; fat tongue with tooth marks	Dizziness; palpitations
Yin deficiency	Faint chest pain; night sweats; five upset hot; red tongue with less moss	Dry mouth; dry eyes; insomnia; palpitations
Yang deficiency	Chest tightness and pain; aversion to cold; abdominal and waist cold; pale and fat tongue	Nocturia; face and paw edema; lassitude
Blood stasis	Chest pain; petechia and ecchymosis; dark complexion; dark or purple tongue	Squamous and dry skin; numbness of limbs; dark red lip
Phlegm	Chest pain; abdominal distention; sticky mouth; nausea; thick and greasy moss	Fat body; dizziness and more sleep; fatigue; shortness of breath
Qi stagnation	Chest tightness and pain; distending pain in hypochondrium; irritability	Depression; distension and fullness belching

Diagnostic criteria of syndrome factors include no less than the two major symptoms and one minor symptom.