heart anterior wall thickness heart right ventricle anterior wall thickness 2012-07-30T02:57:57Z CMO:0000996 JSmith The thickness or depth of the ventral/anterior wall of the right ventricle of the heart. The ventral wall is the portion of the muscle enclosing the ventricle which is farthest from the spine and closest to the chest wall of the organism. clinical_measurement_ontology heart right ventricle ventral wall thickness