<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>19262</termId><termName>Fibrilación ventricular</termName><termType>PT</termType><termCreatedDate>2014-09-15 20:05:58</termCreatedDate><relation><relationType>BT</relationType><termId>19260</termId><termName>Arritmia</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>19289</termId><termName>Paro cardíaco</termName><termType>PT</termType></relation></term>  </Zthes>