The Latin word vagus means “wandering”. The vagus is the longest nerve in the autonomic nervous system in the body. It is a parasympathetic nerve, i.e. it counters the fight or flight response. It innervates the heart, lung and stomach among other things. Just like the famous Nordic wanderer, Odin, the vagus nerve has been attributed with a lot…
Tag: sleep hygeine
sleep quality & AFIB
Sleep apnea is strongly associated with atrial fibrillation. However, even after adjusting for sleep apnea, quality of sleep is an independent predictor for atrial fibrillation. Here is the full article: Article summary : The 2 variables that correlated with increased risk of AFIB – time required to fall asleep and frequent nighttime awakening. This decreases…