Conclusion: ① PICAS was effective therapeutic method for primary and secondary coronary obstruction. 结论:①PICAS是治疗原发性和继发性冠状动脉阻塞的有效方法。
The posterior cerebellar artery ( PICA) angiography have been done on 44 normal brain specimens of adult corpse with carbonic ink-barium sulphate suspension. 73 PICAs could be identified easily. 在44具成人尸体正常脑标本上,用硫酸钡碳素墨水悬液作了小脑后下动脉造影,73支显示满意。