• Masui · Mar 1996

    [Accurate placement of central venous catheters using right atrial electrocardiography].

    • S Takebe, Y Mashima, K Yamamoto, K Yufu, H Hidaka, and H Aono.
    • Department of Anesthesia, Takinomiya General Hospital, Kagawa, Japan.
    • Masui. 1996 Mar 1; 45 (3): 326-30.

    AbstractWe have evaluated the effectiveness of central venous catheter placement using right atrial electrocardiography (RAECG). Consecutive patients under general anesthesia (n = 42) who required a central venous catheter underwent RAECG-guided catheter insertion procedure via right internal jugular vein. Catheter tip position was verified by post procedure portable chest radiography. Forty of 42 catheter tips were placed above the superior vena cava-right atrial junction, and none of them had its associated complications. The average insertion depth of catheters was 16.4 cm. We also attempted to predict the optimal catheter insertion depth for each patient from the previous measurements of external landmarks, but it was found to be difficult to predict reliably. In this point of view, we should use RAECG technique to make sure the proper positioning of the catheter tip.

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