Summary of ANG II-stimulated spontaneous transient inward current (STIC) oscillations. A–C: amplitude, frequency, and time average current histograms of 563 STICs recorded in 8 cells in their resting state. E–F: amplitude, frequency, and time average current histograms of 2,062 STICs recorded and analyzed during control periods of 73 cells exposed to ANG II (10 nmol/l) during these studies.