RESUMEN
ObjectiveTo investigate the laws of distribution and combination of traditional Chinese medicine (TCM) syndromes of patients with diastolic heart failure (DHF); To research the relevance between TCM syndromes and DHF.Methods A four diagnostic information survey was conducted among 124 DHF patients in order to analyze their basic information and information about TCM four diagnostic methods. Statistical analysis method was used to determine the syndrome types of the DHF patients and the features of syndrome combination.ResultsMost DHF patients were in their sixties or seventies, the number of female patients was larger than that of male patients, and their heart function was in II or III grade. Qi deficiency, phlegm turbidity, Qi stagnation, blood stasis, water stagnation, Yang deficiency and Yin deficiency were the common syndromes. Two-card combination and three-card combination were more common, mainly with Qi deficiency, phlegm turbidity or blood stasis as the main patterns of manifestation. Conclusion This research could provide a clinical basis for the establishment of the standard for the TCM syndromes DHF.