摘要
920081 Determination of pressure gradientacross patent ductus arteriosus with simul-taneous continuous wave Doppler andcatheterization methods and non-invasiveestimation of pulmonary artery pressure.LUChunzeng (吕春增),et al.Affil Hosp,ShandongMed Univ,Jinan,250012.Chin J Intern Med 1991;30 (9): 550-553.To evaluate the accuracy of Doppler techniquefor measuring the pressure gradient (Δp)
出处
《外科研究与新技术》
1992年第1期26-26,共1页
Surgical Research and New Technique