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©The Author(s) 2024.
World J Exp Med. Mar 20, 2024; 14(1): 87256
Published online Mar 20, 2024. doi: 10.5493/wjem.v14.i1.87256
Published online Mar 20, 2024. doi: 10.5493/wjem.v14.i1.87256
Table 1 Observed haemodynamic values. Values are medians with interquartile range for controls, pressure-controlled ventilation and superimposed high-frequency jet ventilation at baseline, one-lung flooding/one-lung ventilation in different animal positions and after one-lung flooding
Variable | Mode | Baseline (TLV) | OLF/OLV | After OLF (TLV) | ||
SP | LLP | SP | RLP | SP | ||
HR (bpm) | CO-group | 98.0 (89.5-105.0) | 100.0 (98.5-104.0) | 97.0 (89.5-102.0) | 100.0 (97.0-102.5) | 97.0 (90.0-100.5) |
PCV | 104 (98.3-109.8) | 92.0 (85.5-99.3)a | 95.0 (91.0-103.0)a | 95.0 (91.0-99.0)a | 91.0 (86.0-98.0)a | |
SHFJVb | 91.0 (85.0-100.3) | 90.0 (85.0-95.0) | 105.0 (99.0-112.0)c | |||
MAP (mmHg) | CO-group | 80.0 (72.5-90.5) | 78.0 (71.0-82.5) | 75.0 (67.5-82.5) | 71.0 (62.0-80.5) | 71.0 (58.0-77.0) |
PCV | 84.5 (80.3-91.8) | 89.0 (85.3-92.8) | 80.0 (64.0-89.0) | 88.0 (68.0-101.0) | 98.0 (91.0-107.0)a | |
SHFJV | 90.5 (88.3-94.0) | 90.0 (88.0-91.0)c | 93.0 (87.0-97.0) | |||
sPAP (mmHg) | CO-groupb | 31 (29.5-32.0) | 29 (26.5-29.5) | 30 (29.0-33.0) | 31 (29.0-32.5) | 30 (28.0-32.0) |
PCV | 30.5 (29.0-31.8) | 35 (32.0-38.0)a | 35 (34.0-36.0)a | 35 (33.0-40.0)a | 36 (28.0-38.0) | |
SHFJVb | 34 (31.0-39.0) | 37 (35.0-39.0) | 43 (38.0-45.0)c | |||
dPAP (mmHg) | CO-group | 20 (17.5-22.5) | 19 (16.5-21.5) | 20 (16.5-23.0) | 21 (19.5-23.5) | 19 (17.5-21.5) |
PCV | 21 (19.3-22.0) | 22 (20.0-23.8) | 21 (20.0-23.0) | 21 (19.0-22.0) | 22 (19.0-24.0) | |
SHFJVb | 20 (18.3-24.5) | 22 (21.0-23.0) | 25 (23.0-29.0)c | |||
mPAP (mmHg) | CO-group | 24 (22.0-25.5) | 23 (20.0-25.5) | 24 (21.5-28.0) | 24 (21.5-25.0) | 22 (20.0-23.0) |
PCV | 25 (24.0-26.0) | 28 (26.0-30.3)a | 28 (26.0-28.0)a | 28 (26.0-29.0)a | 22 (19.0-24.0)a | |
SHFJV | 27 (25.0-30.3) | 30 (28.0-32.0) | 31 (28.0-34.0)c |
- Citation: Lesser T, Wolfram F, Braun C, Gottschall R. Effects of unilateral superimposed high-frequency jet ventilation on porcine hemodynamics and gas exchange during one-lung flooding. World J Exp Med 2024; 14(1): 87256
- URL: https://www.wjgnet.com/2220-315x/full/v14/i1/87256.htm
- DOI: https://dx.doi.org/10.5493/wjem.v14.i1.87256