The gravity affects the distribution of pulmonarybloodflow.
重力因素可影响肺血流分布状态。
2
Objective To establish a rat model of pulmonary hypertension induced by left-to-right shunt and explore the influence of high pulmonarybloodflow on pulmonary vascular collagen remodeling.
目的建立左向右分流所致肺动脉高压大鼠模型，了解高肺血流量对肺血管胶原代谢的影响。
3
Results A series of stable values of regional pulmonarybloodflow were obtained by CT perfusion.