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. 2021 Feb 10;36(1):5–15. doi: 10.1007/s10877-021-00662-8

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 1 — Placement of the PAC guided by the characteristics of normal vascular pressures and waveforms . *For placement in the left internal jugular vein or left subclavian vein one should add 5 cm to each of the landmarks . CVP central venous pressure, PAC pulmonary artery catheter, PAP pulmonary artery pressure, RVP right ventricular pressure