@Article{Murata1999, author = "Murata, K. and Yano, Eiji and Shinozaki, T.", title = "Impact of shift work on cardiovascular functions in a 10-year follow-up study", journal = "Scandinavian Journal of Work, Environment & Health", year = "1999", month = "Jun", day = "25", number = "3", pages = "272--277", keywords = "blood pressure; cardiovascular effect; heart rate-adjusted QT interval; shift work", abstract = "'
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OBJECTIVES ': 'The purpose of this study was to determine whether shift work affects the heart-rate-adjusted QT interval (QTc) in electorcardiography (ECG) and the blood pressure of workers without overt cardiovascular dysfunction.'
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METHODS ': 'At a copper smelter, 158 shift workers and 75 day workers who underwent an ECG examination and blood pressure measurements in 1986 were followed for 10 years. In 1996, biochemical indicators such as high-density lipoprotein cholesterol and triglycerides were measured, together with the QTc.'
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RESULTS ': 'In 1986 and 1996, the QTc was significantly longer in the shift workers than in the day workers. Of 180 workers with a normal QTc (", issn = "0355-3140", doi = "10.5271/sjweh.434", url = "https://www.sjweh.fi/show_abstract.php?abstract_id=434", url = "https://doi.org/10.5271/sjweh.434" }