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Ain-Shams Journal of Anesthesiology

Table 1 Age distribution (one-way ANOVA)

From: Reliability of intra-atrial ECG method of insertion of central venous line through right internal jugular vein when compared to formula and radiological landmark method: a prospective randomized study

Age

N

Mean

Std. deviation

P

ECG

30

56.03

11.568

0.381

Formula

30

59.30

9.256

Landmark

30

58.90

8.580

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