Links American Heart Association - www.americanheart.org American College of Cardiology - www.acc.org National Heart, Lung, and Blood Institute - www.nhlbi.nih.gov MedlinePlus: Heart Failure - www.nlm.nih.gov/medlineplus/heartfailure.html UWRegional Heart Center - www.uwmedicine.org/services/cardiology Heart Failure Society of America - www.hfsa.org Disclaimer: The links to external Web sites are provided as information resource only. UW does not endorse, approve, certify, or control the Web sites and does not warrant, guarantee or make any representations regarding the accuracy, completeness, efficacy, timeliness, merchantability, or fitness for a particular purpose of the content or data located on such sites.