has part has part has_part characteristic of characteristic of part of has modifier blood vessel congestion visceral vascular congestion MPheno.ontology MP:0010017 obstruction of the normal flux of blood within the blood vessel network of the internal organs enclosed within the cavity of the body, such as the thoracic, abdominal, endocrine, and pelvic organs 2010-02-17T03:19:25Z csmith abnormal congested blood vessel viscus