<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>The coronary sinus/left ventricular lead was not implanted because the operator was unable to obtain satisfactory vascular access.</n0:def-definition><n0:def-source>CDISC</n0:def-source></n0:ComplexDefinition>
nci:P90
<n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Unable to Obtain Satisfactory Vascular Access</n0:term-name><n0:term-group>PT</n0:term-group><n0:term-source>CDISC</n0:term-source></n0:ComplexTerm><n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Unable to Obtain Satisfactory Vascular Access</n0:term-name><n0:term-group>PT</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm>
nci:P97
<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>The coronary sinus / left ventricular lead was not implanted because the operator was unable to obtain satisfactory vascular access. (ACC)</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>