Limited utility of interatrial block in predicting ischemia on coronary angiography in patients with suboptimal exercise performance.

@article{Ariyarajah2007LimitedUO,
  title={Limited utility of interatrial block in predicting ischemia on coronary angiography in patients with suboptimal exercise performance.},
  author={Vignendra Ariyarajah and David H. Spodick and J Araujo Fernandes and Sirin Apiyasawat},
  journal={International journal of cardiology},
  year={2007},
  volume={119 3},
  pages={334-8}
}
INTRODUCTION Interatrial block (P waves > or = 110 ms) is thought to be associated with underlying myocardial ischemia during exercise but has not been extensively investigated in patients with suboptimal or borderline exercise tolerance tests (< 3 min exercise). We utilized coronary angiography to assess the relationship of both, the resting baseline and… CONTINUE READING