NEW YORK, September 22, 2006 -- Cardiologists know that treating depression likely will benefit patients complaining of cardiovascular problems, but lack the guidance to properly diagnose or recommend treatment for depression, according to a report out today from a National Heart, Lung and Blood Institute (NHLBI) Working Group, according to a report out today from a National Heart, Lung and Blood Institute (NHLBI) Working Group. The paper was published simultaneously in “Annals of Behavioral Medicine” and “Psychosomatic Medicine.”