A.快速、有效、平稳降压 B.降低脑出血患者心率 C.对颅内压变化影响小 D.不改善心脑肾等组织血流
A.≥30% B.≤30% C.≥40% D.≤40%
A.140-150mmHg B.130-140mmHg C.120-130mmHg D.110-120mmHg