Thus, it clearly outperformed other noise sources such as road, rail, or neighborhood noise. The aircraft noise annoyance affected 60 percent of the population, more than every second in the Mainz-Bingen region. In this context, it has been shown that aircraft noise accounts for the largest share of extreme noise pollution: 84 percent during the day and 69 percent during sleep. This grew up to 23 percent in subjects experiencing extreme noise annoyance, while only 15 percent experienced no noise annoyance at all. The study found that increasing annoyance is associated with a significant increase in the frequency of atrial fibrillation. The researchers investigated the relationship between different noise sources during the day and at night during sleep and the most common arrhythmia in the general population, i.e., atrial fibrillation. The GHS is one of the world's largest studies of its kind, including more than 15,000 men and women aged 35 to 74 from the state capital of Rhineland-Palatinate and the district of Mainz-Bingen. The effects of noise pollution have been a subject of research within the framework of the Gutenberg Health Study (GHS). To date, there has been no explicit study being published which addresses to what extent noise annoyance can cause cardiac arrhythmia," emphasized Professor Thomas Münzel, Director of Cardiology I at the Department of Cardiology at the Mainz University Medical Center and senior author of the study. "We have already been able to prove the connection between noise and vascular disease in several studies in healthy volunteers and patients with established coronary artery disease as well as in in preclinical studies. Anger, disturbed sleep, exhaustion, and stress symptoms due to noise permanently impair wellbeing, health, and the quality of life. Noise annoyance is a very important indicator in order to decide which noise levels may be considered significant or unacceptable and may be even harmful for our health.
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