“…But only about 20% of OSA is diagnosed, and even a smaller percentage is effectively treated [27][28][29][30]. OSA is a well-known independent risk factor for a variety of diseases related to cardiovascular disease, including hypertension, diabetes, cardiac arrhythmia, stroke, and coronary heart disease [5,8,9,14,31]. For these reasons, increasing the understanding of physiologic interactions among sleeprelated breathing parameters and the cardiovascular system is of substantial importance.…”