Giant peaked upright T waves in cerebrovascular accident.

@article{Runge1970GiantPU,
  title={Giant peaked upright T waves in cerebrovascular accident.},
  author={P J Runge and G A Bousvaros},
  journal={British heart journal},
  year={1970},
  volume={32 5},
  pages={717-9}
}
Tall upright T waves, with a maximal T/QRS ratio (in lead V4) of 1.32, appeared in a 52-year-old patient after a cerebral haemorrhage which was confirmed at necropsy. Hyperkalaemia during life and endocardial or myocardial damage were not found.