Background: Seizure duration has long been measured as a potential marker of ECT treatment efficacy. with concern that short seizures may be clinically ineffective. Relatively small studies have documented a trend towards shorter seizures during acute course ECT. but data from large cohorts would help provide normative data on seizure duration changes during treatment. https://www.spidertattooz.com/2ft-LED-Strip-Light-Fixture-10-19-Watts-3000-Lumens-35K-40K-50K-120-277V/