chronie heart failure的用法和樣例：
例句
- His father died of heart failure.
他父親因心力衰竭而死。 - Parvo can also attack a dog's heart causing congestive heart failure.
細小病毒還會侵害狗的心臟從而導致慢性充血性心力衰竭。 - Chronic heart failure is a disorder characterized by immune activation and low-grade chronic inflammation.
心力衰竭是一個以免疫激活和低程度的慢性炎症為特點的疾病。
