Chinese and western medicine compound granule for preventing and treating cardiac postoperative complications

The invention provides a Chinese and western medicine compound granule for preventing and treating cardiac postoperative complications, and belongs to the technical field of traditional Chinese medicinal preparations. The granule is prepared from, by weight, 10-30 parts of Chinese Elder Herb, 10-30 parts of crabs, 5-20 parts of Rhizome of Ovalleaf Aspidistra, 5-20 parts of Sagittaria sagittifolia, 3-15 parts of Antiotrema dunnianum (Diels) Hand.-Mazz., 3-15 parts of mustard, 3-15 parts of Chinese torreya, 1-10 parts of common cattail, 1-10 parts of Goodyera schlechtendaliana Rchb. f. and 0.03-0.08 part of propafenone hydrochloride. The granule adopts blood circulation invigorating, blood stasis removing, vein relaxing and pain relieving as main treatment principles, and has the efficacy of tonifying qi and nourishing yin, and clearing heat and drying dampness; and the Chinese Elder Herb and crabs are used as monarch medicines, the Rhizome of Ovalleaf Aspidistra and Sagittaria sagittifolia are used as minister