Friedland, Ming Ouyang, Bradford R. Hirsch, Michelle E. Page, Ashutosh Dalvi, and Steven A. Thomas. The analysis was funded by grants from america Public Health Service, The National Institute of Mental Wellness, The National Institute of Neurological Disorders and Stroke, and a Young Investigator Award from the National Alliance for Analysis on Schizophrenia and Unhappiness. Related StoriesComputerised cognitive behavioural therapy likely to be ineffective in depression treatmentInnovative senior high school health system helps college students maintain healthier weights, alleviate depressionStudy shows link between exercise and depression in patients at risk for center disease..Individuals were followed every six months to the end of the study then. Study Outcomes For the part of the study in which the prognostic value of subclinical atrial fibrillation was evaluated, the principal outcome was ischemic stroke or systemic embolism. Secondary outcomes had been vascular death, myocardial infarction, stroke from any trigger, and atrial tachyarrhythmias documented by surface electrocardiography. The definitions of the individual outcome events are given in the Supplementary Appendix. All of the available device electrograms that demonstrated subclinical atrial tachyarrhythmias, in addition to all clinical events, were subject to blinded adjudication by professional committees.