Increasing the isoprenaline dose and the infusion time significantly enhanced akinesia (P < 0.01), resulting in pronounced apical ballooning observed in three-dimensional imaging. Akinesia peaked at 6 h post-infusion, with recovery observed at 24 h; most rats rec
…Increasing the isoprenaline dose and the infusion time significantly enhanced akinesia (P < 0.01), resulting in pronounced apical balloon
…