- Ithadnoteffectsontheexcitability,automaticityandrhythmicity,refractoryperiod.Objective:Toinvestigatewhetherthetissuesoftheleftventricularoutflowtractinratshadspontaneousrhythmicityornot.1.ThebaselineIOPofnormalratsischaracteristicofday-nightrhythmici...
- 32364