Search Results 231-240 of 15597 for circadian rhythms
Somers and his co-authors published research findings in Circulation in 2003 and 2004 that show an association between sleep apnea and the loss of heart rhythm, ...
If you're having signs or symptoms of an irregular heart rhythm, or unexplained fainting or dizziness, your health care provider may recommend a Holter monitor.
A fast, pounding heartbeat could be due to AFib, a type of heart rhythm problem. Know the warning signs and when treatment is needed.
About this study. The purposes of this study are to demonstrate the feasibility of assessing delayed dim light melatonin onset (DLMO) in patients with ...
The purpose of this study is to obtain electro-anatomic maps of human myocardium in sinus rhythm and ventricular arrhythmias to identify activation patterns ...
6, at 2 a.m., when clocks are turned backward one hour to local standard time. For most Americans, that means an extra hour of sleep. Your internal clock also ...
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