On Tuesday June 29, 2021, the HFA-ESC will feature a joint session as part of their Heart Failure 2021: World Congress on Acute Heart Failure called, HFA focus: challenging clinical scenarios in heart failure. The session will feature two discussions focused on the Universal Definition and Classification of Heart Failure, released in March 2021. HFSA Immediate Past President Biykem Bozkurt, MD, FHFSA, and Hiroyuki Tsutsui, President of the JHFS will each speak to the topic: What the new Universal Definition of Heart Failure means for complicated multimorbid hospital cases: is it HF?