肺心病急性加重期采用低分子肝素联合酚妥拉明治疗的临床疗效分析
폐심병급성가중기채용저분자간소연합분타랍명치료적림상료효분석
Analyzed the clinical effect of low molecular heparin combine with phentolamine in treatment of acute exacerbation of pulmonary heart disease