<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">sphygmomanometers</topic></authority><related type="broader"><topic>medical equipment</topic></related><variant type="other"><topic>sphygmomanometer</topic></variant> <note xml:lang="en"><![CDATA[ Instruments designed to measure the force of the pulse; used to measure blood pressure. These consist of an inflatable rubber cuff, which is wrapped around the upper arm and is connected to an apparatus that records pressure, usually in terms of the height of a column of mercury or on a dial.  ]]></note></mads>