Sun Sleep: Sleep Apnea And Atrial Fibrillation

Benjamin md scm talks about the connection between sleep apnea and atrial fibrillation in this short video. Atrial fibrillation af or a fib is the most common cardiac arrhythmia irregular heart beat.

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Sleep apnea affects about 100 million people worldwide.

Sleep apnea and atrial fibrillation. Implications of obstructive sleep apnea for atrial fibrillation and sudden cardiac death. Obstructive sleep apnea is highly associated with atrial fibrillation says krit jongnarangsin m d an electrophysiologist at the university of michigan frankel cardiovascular center. Plus people with sleep apnea have four times the risk of developing afib.

Gami as somers vk. Background obstructive sleep apnea osa is associated with recurrent atrial fibrillation af after electrocardioversion. J cardiovasc electrophysiol 2008 19 997 1003.

The link between sleep apnea and atrial fibrillation. Eighty five percent of cases go undiagnosed. It is estimated that af will affect more than 15 million americans by 2050 3 the traditional risk factors implicated in.

Af is associated with increased cardiovascular mortality and morbidy such as stroke 1 3 over 2 3 million people in the us are affected by af. Atrial fibrillation af and sleep apnea have been associated in multiple studies with a risk for af that are 2 to 4 times that of those without sleep disordered breathing. The most common type of sleep apnea obstructive sleep apnea is caused by blocked airways in the throat.

Atrial fibrillation or afib affects an estimated 6 million americans. Nugent is a pasadena texas sleep dentist that works on eliminating snoring and sleep apnea for better patient health. About fifty percent of patients with atrial fibrillation also have sleep apnea.

Renal sympathetic denervation suppresses postapneic blood pressure rises and atrial fibrillation in a model for sleep apnea. Significant research now also links the most common type of sleep apnea obstructive sleep apnea osa to atrial fibrillation af. Osa is highly prevalent in patients who are male obese and or hypertensive but its prevalence in patients with af is unknown.

In fact both conditions share some of the same risk factors including age weight and having diabetes. Atrial fibrillation af is the most frequently encountered arrhythmia in clinical practice and has become an emerging epidemic. Methods and results we prospectively studied consecutive patients undergoing electrocardioversion for af n 151 and consecutive patients.

Sleep apnea is when breathing stops or becomes critically shallow during sleep. There is emerging evidence from animal and human studies that the physiologic changes of sleep apnea including hypoxia hypercapnia and intrathoracic pressure fluctuations precipitate electrical and structural changes. Linz d mahfoud f schotten u et al.

It may cause no symptoms but it is often associated with palpitations fainting chest pain or congestive heart failure. Af increases the risk of stroke. However in some people atrial fibrillation is caused by otherwise idiopathic or benign conditions.

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