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Welcome to the Physiology Friday newsletter. Physiologically Speaking is a reader-supported publication. This irregular sleep pattern misaligns circadian rhythms and disrupts physiology. Deep sleep: Each percent increase in deep sleep was associated with a lower risk of atrial fibrillation, depression, and anxiety.
Then, the current flows to an area known as the bundle of His, which divides into two branches (LBB and RBB) and is the only physiological pathway connecting the atria with the ventricles. In healthy individuals occurs during exercising or strong emotions. AFIB/AFL – atrial fibrillation or atrialflutter episodes.
Atrialflutter with 2:1 conduction. The atrialflutter rate is approximately 200 bpm, with 2:1 AV conduction resulting in ventricular rate almost exactly 100 bpm. Further history revealed she had new onset atrialflutter soon after her aortic surgery, and was put on flecainide approximately 1 month ago.
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