心力衰竭病因病机较复杂,病位在心,与肝、脾、肺、肾关系密切,并非单一脏腑疾病,五脏为整体,相生相克,相互影响,五脏病变均可导致心力衰竭,并影响其发生发展的进程。心力衰竭为本虚标实之证,本虚为心气虚、心阳虚、心阴虚,标实则为痰浊、气滞,血瘀等痹阻心脉。
Etiology and pathogenesis of heart failure is complex, mainly located in heart, and is closed to liver, spleen, lung, kidney, the five internal organs as the overall, promoting and constraining mutually, mutual influence, can be caused by lesions of five internal organs, its development process can be influenced by them also, is not a single viscera disease. Heart failure is a syndrome of root deficiency and superficial excess, the virtual for deficiency of heart Qi, deficiency of heart Yang, deficiency of heart Yin is considered to be deficient root, heart pulse obstructed by phlegm, Qi stagnation, blood stasis is regarded as excessive superficial.