うっ血けつ性せい心しん不ふ全ぜんうっけつせいしんふぜんMeanings1nouncongestive heart failure; CHFmedicine›Medical term for the condition where the heart cannot pump blood effectively, leading to fluid buildup. Used in clinical contexts.うっ血けつ性せい心しん不ふ全ぜんの治ち