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Table 3 Hemodynamic characteristics of sinus beats prior to ectopy and the post-ectopic beat for fluid non-responders and fluid responders

From: Extrasystoles for fluid responsiveness prediction in critically ill patients

  Non-responders Responders p value
Baseline SBP (mmHg) 116 (21) 125 (35) 0.46
Post-ectopic SBP change (mmHg) − 0.1 (5.6) 5.9 (6.6) 0.04
Baseline PEP (ms) 212 (39) 212 (34) 0.99
Post-ectopic PEP change (ms) 4.0 (5.3) 7.5 (2.9) 0.14
Baseline PP (mmHg) 58 (21) 65 (22) 0.51
Post-ectopic PP change (mmHg) 4.0 (6.7) 10.6 (7.0) 0.05
Baseline dP/dt (ms) 0.88 (0.47) 0.94 (0.39) 0.77
Post-ectopic dP/dt change (mmHg/ms) 0.08 (0.11) 0.16 (0.08) 0.10
  1. SBP systolic blood pressure, PEP pre-ejection period, PP pulse pressure