Medicine composition for dredging collaterals and protecting heart, preparation method of medicine composition and medicine for dredging collaterals and protecting heart

The invention discloses a pulse-invigorating and heart-protecting medicine composition, a preparation method thereof and a pulse-invigorating and heart-protecting medicine. The pulse-invigorating and heart-protecting pharmaceutical composition comprises pulse-invigorating volatile oil, an alcohol extract and a water extract, the pulse-invigorating volatile oil is volatile oil extracted from a pulse-invigorating active compound through steam distillation, and the pulse-invigorating active compound comprises salvia miltiorrhiza, ligusticum wallichii and radix puerariae; the alcohol extract is an extract obtained by extracting volatile oil from a meridian-dredging raw medicine through steam distillation and then carrying out alcohol extraction treatment; the water extract is an extract obtained by sequentially carrying out steam distillation and volatile oil extraction and alcohol extraction treatment on a pulse-invigorating raw medicine and then carrying out water extraction treatment. Through the collateral dr