Congestive+Heart+Failure+%28CHF%29+
Here's your citation in American Psychological Association (APA) format:
Congestive+Heart+Failure+%28CHF%29+. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Congestive%2BHeart%2BFailure%2B%2528CHF%2529%2B