<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>66843</termId><termName>INSTRUMENTOS CARDIOVASCULARES IMPLANTADOS</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>INSTRUMENTOS CARDIOVASCULARES IMPLANTADOS</termSortkey><termCreatedDate>INSTRUMENTOS CARDIOVASCULARES IMPLANTADOS</termCreatedDate><relation><relationType>BT</relationType><termId>3699</termId><termName>INGENIERIA BIOMEDICA</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>3746</termId><termName>ELECTRONICA EN CARDIOLOGIA</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>8573</termId><termName>IMPLANTES ARTIFICIALES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31669</termId><termName>CORAZON ARTIFICIAL</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>66841</termId><termName>DESFIBRILADORES CARDIOVERSORES IMPLANTABLES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>64694</termId><termName>MARCAPASOS CARDIACOS</termName><termType>PT</termType></relation></term>  </Zthes>