Month: September 2014
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Acanthosis Nigricans
/> Acanthosis nigricans Acanthosis nigricans is a skin disorder in which there is darker, thick, velvety skin in body folds and creases.It presents as velvety brown thickened skin of the neck,axilla and over the joints…
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Aortic Stenosis (AS)
/> Aortic Stenosis (AS) Aortic stenosis (AS) is a disease of the heart valves in which the opening of the aortic valve is narrowed.The aortic valve is the valve located between the left ventricle…