Vagal control of coronary blood flow in dogs

  title={Vagal control of coronary blood flow in dogs},
  author={Prof. Dr. sc. med. N. Tiedt and A. Religa},
  journal={Basic Research in Cardiology},
The experiments were performed on open-chest mongrel dogs, the hearts being paced at a constant rate. Both vagi were cut in the neck and the peripheral ends were stimulated with frequencies of 1, 5, 10, 15, 20, 25, 30, 35, 40 and 50 cycles per sec (30 sec, 8V, 2 msec). Adrenergic beta-receptors were blocked with propranolol and adrenergic alpha-receptors… CONTINUE READING