• What is the differential diagnosis of chronic leg edema in primary care? 

    Mockler, Jim; Neher, Jon O.; St. Anna, Leilani (Family Physicians Inquiries Network, 2008)
    The differential diagnosis, in descending order, includes: elevated pulmonary artery pressure (often due to obstructive sleep apnea), congestive heart failure, idiopathic causes, venous insufficiency, use of nonsteroidal ...