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Near-infrared monitoring of myocardial oxygenation during ischemic preconditioning  Michio Kawasuji, MD, Masahiro Ikeda, MD, Naoki Sakakibara, MD, Susumu.

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Presentation on theme: "Near-infrared monitoring of myocardial oxygenation during ischemic preconditioning  Michio Kawasuji, MD, Masahiro Ikeda, MD, Naoki Sakakibara, MD, Susumu."— Presentation transcript:

1 Near-infrared monitoring of myocardial oxygenation during ischemic preconditioning 
Michio Kawasuji, MD, Masahiro Ikeda, MD, Naoki Sakakibara, MD, Susumu Fujii, MD, Shigeyuki Tomita, MD, Yoh Watanabe, MD  The Annals of Thoracic Surgery  Volume 69, Issue 6, Pages (June 2000) DOI: /S (00)

2 Fig 1 Changes in myocardial tissue oxygen saturation (SO2). ∗p < 0.05 compared with group 1. (O = coronary occlusion; R = coronary reperfusion.) The Annals of Thoracic Surgery  , DOI: ( /S (00) )

3 Fig 2 Changes in myocardial tissue hemoglobin plus myoglobin (Hb) concentration. ∗p < compared with group 1; †p < 0.05 compared with group 2; ‡p < 0.05 compared with groups 1 and 2. (O = coronary occlusion; R = coronary reperfusion.) The Annals of Thoracic Surgery  , DOI: ( /S (00) )

4 Fig 3 Serum troponin-T levels before coronary occlusion (pre) and after 3-hour reperfusion (post). ∗p < 0.05 compared with group 1; †p < compared with group 1. Differences between postreperfusion troponin-T levels of groups 2 and 3 did not reach statistical significance. The Annals of Thoracic Surgery  , DOI: ( /S (00) )


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