QTc dispersion is prolonged in patients with early postoperative adverse cardiovascular events and those with silent myocardial ischemia.

@article{Anderson2004QTcDI,
  title={QTc dispersion is prolonged in patients with early postoperative adverse cardiovascular events and those with silent myocardial ischemia.},
  author={Keith J Anderson and John William Sear},
  journal={Journal of cardiothoracic and vascular anesthesia},
  year={2004},
  volume={18 3},
  pages={281-7}
}
OBJECTIVE To determine if increased QT interval dispersion (corrected and not corrected for heart rate) is associated with perioperative silent myocardial ischemia or postoperative adverse cardiovascular events. DESIGN Blinded retrospective observational study. SETTING University hospital. PARTICIPANTS One hundred eighty-one perioperative patients… CONTINUE READING