Congestive Heart Failure (CHF)
Here's your citation in American Psychological Association (APA) format:
Congestive Heart Failure (CHF) . (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Congestive+Heart+Failure+%28CHF%29+