Valvular aortic stenosis: a critical care challenge.
D001024:Aortic Valve Stenosis / Q000150:complications / Q000175:diagnosis*; D003422:Critical Care; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D009730:Nursing Assessment; D009736:Nursing Process; D010808:Physical Examination; D013575:Syncope / Q000209:etiology