A.口服普萘洛尔
B.静脉滴注垂体后叶素
C.静脉滴注奥美拉唑
D.静脉滴注西咪替丁
E.口服硝酸甘油
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约600g,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约600g,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约600g,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约600g,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约600g,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约600g,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约6009,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约6009,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约6009,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩
[单选题]患者,男,50岁,半天来突然呕血4次,量约1200ml,黑便2次,量约6009,伴头晕心悸来院就诊。查体:血压76/65mmHg,心率110次/分,巩