Comparison of tidal volume and deep breath preoxygenation techniques undergoing coronary artery bypass graft surgery: Effects of hemodynamic response and arterial oxygenation

Tas Z., Hosten T., KUŞ A. , CESUR S. , Turkyilmaz N., Arikan A. A. , ...Daha Fazla

Turkish Journal of Medical Sciences, cilt.47, ss.1576-1582, 2017 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 47 Konu: 5
  • Basım Tarihi: 2017
  • Doi Numarası: 10.3906/sag-1606-132
  • Dergi Adı: Turkish Journal of Medical Sciences
  • Sayfa Sayıları: ss.1576-1582


Background/aim: Different techniques exist for the preoxygenation of patients that will be operated on under general anesthesia. Preoxygenation with the deep breath (DB) method may affect cardiovascular stability, which is crucial for coronary artery bypass graft (CABG) patients. In this study, we aimed to compare the effects of the 3 min TVB preoxygenation technique and 1 min 8DBs technique on hemodynamic response and arterial oxygenation in patients with normal ejection fraction that were scheduled for elective CABG surgery.