Second Universal Definition of Heart Failure Source: American College of Cardiology, American Heart Association, European Society of Cardiology, World Heart Federation · ACC

https://reference.medscape.com/cc2/p10/universal-definition-heart-failure-acc-aha-esc-whf-guidance-2026a1000qhm?ecd=mkm_ret_260830_mscpmrk-OUS_InFocus_etid8633402&uac=148436CN&impID=8633402