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		<title>Smartwatch Sleep Apnea Detection Shows Promise but Faces Clinical Hurdles</title>
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				<category><![CDATA[Health]]></category>
		<category><![CDATA[diagnostic validation]]></category>
		<category><![CDATA[FDA clearance]]></category>
		<category><![CDATA[hypoxic burden]]></category>
		<category><![CDATA[obstructive sleep apnea]]></category>
		<category><![CDATA[oximetry]]></category>
		<category><![CDATA[photoplethysmography]]></category>
		<category><![CDATA[polysomnography]]></category>
		<category><![CDATA[screening]]></category>
		<category><![CDATA[skin pigmentation]]></category>
		<category><![CDATA[Sleep Medicine]]></category>
		<category><![CDATA[smartwatch]]></category>
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					<description><![CDATA[A rigorous validation study of the FDA-cleared Samsung Galaxy Watch shows strong detection of high-risk sleep apnea but reveals specificity, data quality, and population limitations that keep it short of standalone clinical use.]]></description>
		
		
		
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