Research Article

CTA Study of Ruptured Aneurysms of the Posterior Communicating Artery

Table 3

PcomA development.

GroupGrade IGrade IIGrade IIIP value

AN (63)228330.6859
Control (63)231129

In the table, a chi-squared test was used. Abbreviations: AN: aneurysm; PcomA: posterior communicating artery.