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Table 1

From: Oesophageal Doppler monitoring of descending aortic blood flow velocity during off-pump coronary artery bypass surgery

  CO (l/min) MAP (mmHg) CVP(mmHg) FTc (s) PV(cm/s)
Post Induction 4.28 ± 1.30 78 ± 21   325 ± 44 50 ± 12
Pre LAD 5.12 ± 1.41 72 ± 17 8 ± 4 355 ± 29 54 ± 17
During LAD 4.76 ± 1.26 68 ± 13 10 ± 4 353 ± 45 53 ± 16
Post LAD 5.57 ± 1.68 71 ± 15 9 ± 5 359 ± 45 55 ± 16
Pre Cx 5.46 ± 1.84 67 ± 12 13 ± 5 353 ± 60 53 ± 17
During Cx 4.19 ± 1.12 68 ± 10 16 ± 5 343 ± 50 48 ± 12
Post Cx 5.67 ± 1.69 70 ± 13 7 ± 4 375 ± 56 57 ± 13
Pre PDA 5.38 ± 1.39 83 ± 17 12 ± 4 375 ± 42 52 ± 17
During PDA 5.38 ± 1.15 73 ± 13 14 ± 3 355 ± 61 54 ± 16
Post PDA 5.14 ± 1.19 68 ± 13 9 ± 4 356 ± 39 53 ± 16
Chest closed 4.89 ± 1.34 67 ± 12 9 ± 3 338 ± 40 57 ± 15
  1. LAD (left anterior descending artery) = 21 patients, Cx (circumflex artery) = 18 patients, PDA (posterior descending artery) = 15 patients. Pre, during and post refer to immediately before, during and after anastomosis.