KoreanCircJ.2023Apr;53(4):195-216https://doi.org/10.4070/kcj.2023.0046pISSN1738-5520eISSN1738-5555ClinicalPracticeKoreanSocietyofHeartFailureGuidelineGuidelinesfortheManagementofHeartFailure:DefinitionandDiagnosisReceived:Feb9,2023JaeYeongCho,MD,PhD1,,Dong-HyukCho,MD,PhD2,,Jong-ChanYoun,Revised:Mar27,2023MD,PhD3,DaraeKim,MD,PhD4,SangMinPark,MD,PhD5,Mi-HyangJung,Accepted:Apr4,2023MD,PhD1,JunhoHy...