English-Chinese/Heart failure

Heart failure means that the heart cannot pump enough blood to maintain blood flow to meet the body's needs. Symptoms of heart failure usually include shortness of breath, fatigue and swelling of the legs. Shortness of breath is usually more severe when exercising or lying down, and suddenly wakes up when fall asleep.

心力衰竭 意味着 心脏 不能 泵出 足够的 血液 来 维持 血液流动 以 满足 身体的 需要. 心力衰竭的 症状 通常 包括 呼吸短促，疲劳 和 腿部肿胀. 运动 或 躺下时 呼吸急促 通常 更严重，入睡时 会 突然醒来.