Drugs that directly relax the blood vessels. These include calcium channel blockers (CCBs) and other direct dilators (relaxers) of blood vessels.
另外，有些药物可以直接缓解血管压力，如钙通道阻滞药物，和其它血管放松药物。
2
Methods Sixteen cases of CCBS were performed with bands excision, suturing using multiple Z-shaped skin flap, periosteotomy, and drilling of the cortical bone into medullary cavity.
We found that the technical efficiencies of CCBs were indeed affected by the inefficient item, and the negative effect was greatly reduced by the stock ownership of foreign-funded Banks.