pulmonary vascular resistance the vascular resistance of the pulmonary circulation; the difference between the mean pulmonary arterial pressure and the left atrial filling pressure divided by the cardiac output. Called also total pulmonary vascular resistance.
Guardians Ad Litem can range from $200-$350 per hour. In some limited instances, you can find one to work on a pro bono basis. Check your county services or the clerk's office for a low fee or pro bono GAL. Also, your lawyer should be able to refer you to one.
Courts frequently appoint guardians ad litem to represent childrens' interests in cases involving Adoption, Child Custody, Child Support, Divorce, empancipation, and visitation rights. In these cases, the guardians ad litem usually act as factfinders for the court, not as advocates for the children.