A multi-modal electrotherapy apparatus including circuitry for administering defibrillation therapy and for administering medium voltage therapy (MVT). A combined-use capacitor bank of at least one capacitor stores energy to be administered as defibrillation therapy and MVT. Combined-use discharge circuitry electrically is coupled between the combined-use capacitor bank and patient terminals for selectively administering energy from the capacitor bank according to a plurality of controllable waveforms as either defibrillation therapy or MVT. A controller is configured to cause the discharge circuitry to apply the MVT from the capacitor bank while the capacitor bank undergoes charging in preparation for administration of the defibrillation therapy.
