Objective: To study the feasibility of the plasma brain natriuretic peptide (BNP) of patients with heart failure as the objective indicator of TCM syndrome differentiation of heart failure.

• 摘要目的：研究心力衰竭患者血浆脑钠素(BNP)作为心力衰竭中医辨证分型客观化指标的可行性。